Home / 904,182.34-1,356,509.84-524,738.31

Finding the Fourth Proportional to 904,182.34, 1,356,509.84 and 524,738.31

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Solution

The fourth proportional to 904,182.34, 1,356,509.84 and 524,738.31 is: 787,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,182.34 : 1,356,509.84 = 524,738.31 : x
  2. Step 2: Convert to fraction form
    904,182.34/1,356,509.84 = 524,738.31/x
  3. Step 3: Cross multiply
    904,182.34x = 1,356,509.84 × 524,738.31
  4. Step 4: Simplify right side
    904,182.34x = 711,812,679,996.20
  5. Step 5: Solve for x
    x = 711,812,679,996.20/904,182.34
  6. Step 6: Final answer
    x = 787,244.62

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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.