Home / 1,060,490.53-1,463,464.63-577,047.35

Finding the Fourth Proportional to 1,060,490.53, 1,463,464.63 and 577,047.35

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Solution

The fourth proportional to 1,060,490.53, 1,463,464.63 and 577,047.35 is: 796,318.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,490.53 : 1,463,464.63 = 577,047.35 : x
  2. Step 2: Convert to fraction form
    1,060,490.53/1,463,464.63 = 577,047.35/x
  3. Step 3: Cross multiply
    1,060,490.53x = 1,463,464.63 × 577,047.35
  4. Step 4: Simplify right side
    1,060,490.53x = 844,488,385,452.21
  5. Step 5: Solve for x
    x = 844,488,385,452.21/1,060,490.53
  6. Step 6: Final answer
    x = 796,318.65

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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.