Home / 1,024,475.28-1,536,893.28-350,398.32

Finding the Fourth Proportional to 1,024,475.28, 1,536,893.28 and 350,398.32

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Solution

The fourth proportional to 1,024,475.28, 1,536,893.28 and 350,398.32 is: 525,659.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,475.28 : 1,536,893.28 = 350,398.32 : x
  2. Step 2: Convert to fraction form
    1,024,475.28/1,536,893.28 = 350,398.32/x
  3. Step 3: Cross multiply
    1,024,475.28x = 1,536,893.28 × 350,398.32
  4. Step 4: Simplify right side
    1,024,475.28x = 538,524,823,331.29
  5. Step 5: Solve for x
    x = 538,524,823,331.29/1,024,475.28
  6. Step 6: Final answer
    x = 525,659.17

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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.