Home / 732,845.64-1,011,035.82-457,041.24

Finding the Fourth Proportional to 732,845.64, 1,011,035.82 and 457,041.24

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Solution

The fourth proportional to 732,845.64, 1,011,035.82 and 457,041.24 is: 630,535.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,845.64 : 1,011,035.82 = 457,041.24 : x
  2. Step 2: Convert to fraction form
    732,845.64/1,011,035.82 = 457,041.24/x
  3. Step 3: Cross multiply
    732,845.64x = 1,011,035.82 × 457,041.24
  4. Step 4: Simplify right side
    732,845.64x = 462,085,064,857.22
  5. Step 5: Solve for x
    x = 462,085,064,857.22/732,845.64
  6. Step 6: Final answer
    x = 630,535.33

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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.