Home / 7,165,363.45-10,748,045.18-4,331,011.45

Finding the Fourth Proportional to 7,165,363.45, 10,748,045.18 and 4,331,011.45

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Solution

The fourth proportional to 7,165,363.45, 10,748,045.18 and 4,331,011.45 is: 6,496,517.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,165,363.45 : 10,748,045.18 = 4,331,011.45 : x
  2. Step 2: Convert to fraction form
    7,165,363.45/10,748,045.18 = 4,331,011.45/x
  3. Step 3: Cross multiply
    7,165,363.45x = 10,748,045.18 × 4,331,011.45
  4. Step 4: Simplify right side
    7,165,363.45x = 46,549,906,739,697.31
  5. Step 5: Solve for x
    x = 46,549,906,739,697.31/7,165,363.45
  6. Step 6: Final answer
    x = 6,496,517.18

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Double scale
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Similar ratio
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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.