Home / 954,344.53-1,316,969.44-524,624.77

Finding the Fourth Proportional to 954,344.53, 1,316,969.44 and 524,624.77

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Solution

The fourth proportional to 954,344.53, 1,316,969.44 and 524,624.77 is: 723,967.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,344.53 : 1,316,969.44 = 524,624.77 : x
  2. Step 2: Convert to fraction form
    954,344.53/1,316,969.44 = 524,624.77/x
  3. Step 3: Cross multiply
    954,344.53x = 1,316,969.44 × 524,624.77
  4. Step 4: Simplify right side
    954,344.53x = 690,914,789,557.03
  5. Step 5: Solve for x
    x = 690,914,789,557.03/954,344.53
  6. Step 6: Final answer
    x = 723,967.88

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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.