Home / 2,686,303.71-4,009,801.66-2,367,448.83

Finding the Fourth Proportional to 2,686,303.71, 4,009,801.66 and 2,367,448.83

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Solution

The fourth proportional to 2,686,303.71, 4,009,801.66 and 2,367,448.83 is: 3,533,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,303.71 : 4,009,801.66 = 2,367,448.83 : x
  2. Step 2: Convert to fraction form
    2,686,303.71/4,009,801.66 = 2,367,448.83/x
  3. Step 3: Cross multiply
    2,686,303.71x = 4,009,801.66 × 2,367,448.83
  4. Step 4: Simplify right side
    2,686,303.71x = 9,493,000,242,580.44
  5. Step 5: Solve for x
    x = 9,493,000,242,580.44/2,686,303.71
  6. Step 6: Final answer
    x = 3,533,852.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.