Home / 1,074,962.40-1,483,445.16-591,558.90

Finding the Fourth Proportional to 1,074,962.40, 1,483,445.16 and 591,558.90

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Solution

The fourth proportional to 1,074,962.40, 1,483,445.16 and 591,558.90 is: 816,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,962.40 : 1,483,445.16 = 591,558.90 : x
  2. Step 2: Convert to fraction form
    1,074,962.40/1,483,445.16 = 591,558.90/x
  3. Step 3: Cross multiply
    1,074,962.40x = 1,483,445.16 × 591,558.90
  4. Step 4: Simplify right side
    1,074,962.40x = 877,545,187,059.92
  5. Step 5: Solve for x
    x = 877,545,187,059.92/1,074,962.40
  6. Step 6: Final answer
    x = 816,349.66

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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.