Home / 1,066,963.16-1,600,442.91-498,153.62

Finding the Fourth Proportional to 1,066,963.16, 1,600,442.91 and 498,153.62

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Solution

The fourth proportional to 1,066,963.16, 1,600,442.91 and 498,153.62 is: 747,229.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,963.16 : 1,600,442.91 = 498,153.62 : x
  2. Step 2: Convert to fraction form
    1,066,963.16/1,600,442.91 = 498,153.62/x
  3. Step 3: Cross multiply
    1,066,963.16x = 1,600,442.91 × 498,153.62
  4. Step 4: Simplify right side
    1,066,963.16x = 797,266,429,219.83
  5. Step 5: Solve for x
    x = 797,266,429,219.83/1,066,963.16
  6. Step 6: Final answer
    x = 747,229.58

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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.