Home / 954,424.27-1,317,106.34-524,711.71

Finding the Fourth Proportional to 954,424.27, 1,317,106.34 and 524,711.71

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Solution

The fourth proportional to 954,424.27, 1,317,106.34 and 524,711.71 is: 724,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,424.27 : 1,317,106.34 = 524,711.71 : x
  2. Step 2: Convert to fraction form
    954,424.27/1,317,106.34 = 524,711.71/x
  3. Step 3: Cross multiply
    954,424.27x = 1,317,106.34 × 524,711.71
  4. Step 4: Simplify right side
    954,424.27x = 691,101,119,913.24
  5. Step 5: Solve for x
    x = 691,101,119,913.24/954,424.27
  6. Step 6: Final answer
    x = 724,102.63

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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.