Home / 1,024,688.70-1,537,033.05-492,081.30

Finding the Fourth Proportional to 1,024,688.70, 1,537,033.05 and 492,081.30

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Solution

The fourth proportional to 1,024,688.70, 1,537,033.05 and 492,081.30 is: 738,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,688.70 : 1,537,033.05 = 492,081.30 : x
  2. Step 2: Convert to fraction form
    1,024,688.70/1,537,033.05 = 492,081.30/x
  3. Step 3: Cross multiply
    1,024,688.70x = 1,537,033.05 × 492,081.30
  4. Step 4: Simplify right side
    1,024,688.70x = 756,345,221,386.97
  5. Step 5: Solve for x
    x = 756,345,221,386.97/1,024,688.70
  6. Step 6: Final answer
    x = 738,121.95

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Double scale
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Similar ratio
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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.