Home / 4,691,070.90-6,473,320.20-2,625,613.42

Finding the Fourth Proportional to 4,691,070.90, 6,473,320.20 and 2,625,613.42

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Solution

The fourth proportional to 4,691,070.90, 6,473,320.20 and 2,625,613.42 is: 3,623,146.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,070.90 : 6,473,320.20 = 2,625,613.42 : x
  2. Step 2: Convert to fraction form
    4,691,070.90/6,473,320.20 = 2,625,613.42/x
  3. Step 3: Cross multiply
    4,691,070.90x = 6,473,320.20 × 2,625,613.42
  4. Step 4: Simplify right side
    4,691,070.90x = 16,996,436,389,077.08
  5. Step 5: Solve for x
    x = 16,996,436,389,077.08/4,691,070.90
  6. Step 6: Final answer
    x = 3,623,146.35

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1.5x scale

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.