Home / 4,345,346.10-6,518,019.15-2,663,397.30

Finding the Fourth Proportional to 4,345,346.10, 6,518,019.15 and 2,663,397.30

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Solution

The fourth proportional to 4,345,346.10, 6,518,019.15 and 2,663,397.30 is: 3,995,095.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,346.10 : 6,518,019.15 = 2,663,397.30 : x
  2. Step 2: Convert to fraction form
    4,345,346.10/6,518,019.15 = 2,663,397.30/x
  3. Step 3: Cross multiply
    4,345,346.10x = 6,518,019.15 × 2,663,397.30
  4. Step 4: Simplify right side
    4,345,346.10x = 17,360,074,605,458.29
  5. Step 5: Solve for x
    x = 17,360,074,605,458.29/4,345,346.10
  6. Step 6: Final answer
    x = 3,995,095.95

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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.