Home / 8,340,944.76-11,507,827.14-4,669,320.60

Finding the Fourth Proportional to 8,340,944.76, 11,507,827.14 and 4,669,320.60

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Solution

The fourth proportional to 8,340,944.76, 11,507,827.14 and 4,669,320.60 is: 6,442,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,340,944.76 : 11,507,827.14 = 4,669,320.60 : x
  2. Step 2: Convert to fraction form
    8,340,944.76/11,507,827.14 = 4,669,320.60/x
  3. Step 3: Cross multiply
    8,340,944.76x = 11,507,827.14 × 4,669,320.60
  4. Step 4: Simplify right side
    8,340,944.76x = 53,733,734,326,041.09
  5. Step 5: Solve for x
    x = 53,733,734,326,041.09/8,340,944.76
  6. Step 6: Final answer
    x = 6,442,164.03

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.