Home / 4,506,854.17-6,755,557.34-1,665,153.85

Finding the Fourth Proportional to 4,506,854.17, 6,755,557.34 and 1,665,153.85

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Solution

The fourth proportional to 4,506,854.17, 6,755,557.34 and 1,665,153.85 is: 2,495,985.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,854.17 : 6,755,557.34 = 1,665,153.85 : x
  2. Step 2: Convert to fraction form
    4,506,854.17/6,755,557.34 = 1,665,153.85/x
  3. Step 3: Cross multiply
    4,506,854.17x = 6,755,557.34 × 1,665,153.85
  4. Step 4: Simplify right side
    4,506,854.17x = 11,249,042,305,270.99
  5. Step 5: Solve for x
    x = 11,249,042,305,270.99/4,506,854.17
  6. Step 6: Final answer
    x = 2,495,985.42

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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.