Home / 9,048,904.56-12,487,726.68-4,974,626.16

Finding the Fourth Proportional to 9,048,904.56, 12,487,726.68 and 4,974,626.16

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Solution

The fourth proportional to 9,048,904.56, 12,487,726.68 and 4,974,626.16 is: 6,865,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,904.56 : 12,487,726.68 = 4,974,626.16 : x
  2. Step 2: Convert to fraction form
    9,048,904.56/12,487,726.68 = 4,974,626.16/x
  3. Step 3: Cross multiply
    9,048,904.56x = 12,487,726.68 × 4,974,626.16
  4. Step 4: Simplify right side
    9,048,904.56x = 62,121,771,821,257.95
  5. Step 5: Solve for x
    x = 62,121,771,821,257.95/9,048,904.56
  6. Step 6: Final answer
    x = 6,865,115.15

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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.