Home / 1,060,490.69-1,463,464.85-577,047.50

Finding the Fourth Proportional to 1,060,490.69, 1,463,464.85 and 577,047.50

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Solution

The fourth proportional to 1,060,490.69, 1,463,464.85 and 577,047.50 is: 796,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,490.69 : 1,463,464.85 = 577,047.50 : x
  2. Step 2: Convert to fraction form
    1,060,490.69/1,463,464.85 = 577,047.50/x
  3. Step 3: Cross multiply
    1,060,490.69x = 1,463,464.85 × 577,047.50
  4. Step 4: Simplify right side
    1,060,490.69x = 844,488,735,246.42
  5. Step 5: Solve for x
    x = 844,488,735,246.42/1,060,490.69
  6. Step 6: Final answer
    x = 796,318.86

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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.