Home / 1,468,105.60-2,201,778.24-402,897.28

Finding the Fourth Proportional to 1,468,105.60, 2,201,778.24 and 402,897.28

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Solution

The fourth proportional to 1,468,105.60, 2,201,778.24 and 402,897.28 is: 604,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,105.60 : 2,201,778.24 = 402,897.28 : x
  2. Step 2: Convert to fraction form
    1,468,105.60/2,201,778.24 = 402,897.28/x
  3. Step 3: Cross multiply
    1,468,105.60x = 2,201,778.24 × 402,897.28
  4. Step 4: Simplify right side
    1,468,105.60x = 887,090,464,059.19
  5. Step 5: Solve for x
    x = 887,090,464,059.19/1,468,105.60
  6. Step 6: Final answer
    x = 604,241.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.