Home / 7,464,777.40-10,301,367.57-4,201,590.25

Finding the Fourth Proportional to 7,464,777.40, 10,301,367.57 and 4,201,590.25

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Solution

The fourth proportional to 7,464,777.40, 10,301,367.57 and 4,201,590.25 is: 5,798,180.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,777.40 : 10,301,367.57 = 4,201,590.25 : x
  2. Step 2: Convert to fraction form
    7,464,777.40/10,301,367.57 = 4,201,590.25/x
  3. Step 3: Cross multiply
    7,464,777.40x = 10,301,367.57 × 4,201,590.25
  4. Step 4: Simplify right side
    7,464,777.40x = 43,282,125,543,778.20
  5. Step 5: Solve for x
    x = 43,282,125,543,778.20/7,464,777.40
  6. Step 6: Final answer
    x = 5,798,180.34

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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.