Home / 3,154,643.52-4,732,762.89-880,166.70

Finding the Fourth Proportional to 3,154,643.52, 4,732,762.89 and 880,166.70

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Solution

The fourth proportional to 3,154,643.52, 4,732,762.89 and 880,166.70 is: 1,320,472.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,643.52 : 4,732,762.89 = 880,166.70 : x
  2. Step 2: Convert to fraction form
    3,154,643.52/4,732,762.89 = 880,166.70/x
  3. Step 3: Cross multiply
    3,154,643.52x = 4,732,762.89 × 880,166.70
  4. Step 4: Simplify right side
    3,154,643.52x = 4,165,620,294,773.76
  5. Step 5: Solve for x
    x = 4,165,620,294,773.76/3,154,643.52
  6. Step 6: Final answer
    x = 1,320,472.59

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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.