Home / 7,925,811.12-10,937,618.46-4,488,051.24

Finding the Fourth Proportional to 7,925,811.12, 10,937,618.46 and 4,488,051.24

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Solution

The fourth proportional to 7,925,811.12, 10,937,618.46 and 4,488,051.24 is: 6,193,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,811.12 : 10,937,618.46 = 4,488,051.24 : x
  2. Step 2: Convert to fraction form
    7,925,811.12/10,937,618.46 = 4,488,051.24/x
  3. Step 3: Cross multiply
    7,925,811.12x = 10,937,618.46 × 4,488,051.24
  4. Step 4: Simplify right side
    7,925,811.12x = 49,088,592,092,049.90
  5. Step 5: Solve for x
    x = 49,088,592,092,049.90/7,925,811.12
  6. Step 6: Final answer
    x = 6,193,510.21

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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.