Home / 7,944,064.80-10,962,486.60-4,506,232.04

Finding the Fourth Proportional to 7,944,064.80, 10,962,486.60 and 4,506,232.04

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Solution

The fourth proportional to 7,944,064.80, 10,962,486.60 and 4,506,232.04 is: 6,218,417.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,064.80 : 10,962,486.60 = 4,506,232.04 : x
  2. Step 2: Convert to fraction form
    7,944,064.80/10,962,486.60 = 4,506,232.04/x
  3. Step 3: Cross multiply
    7,944,064.80x = 10,962,486.60 × 4,506,232.04
  4. Step 4: Simplify right side
    7,944,064.80x = 49,399,508,354,990.66
  5. Step 5: Solve for x
    x = 49,399,508,354,990.66/7,944,064.80
  6. Step 6: Final answer
    x = 6,218,417.09

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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.