Home / 7,731,684.06-11,597,452.29-4,699,887.18

Finding the Fourth Proportional to 7,731,684.06, 11,597,452.29 and 4,699,887.18

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Solution

The fourth proportional to 7,731,684.06, 11,597,452.29 and 4,699,887.18 is: 7,049,785.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,684.06 : 11,597,452.29 = 4,699,887.18 : x
  2. Step 2: Convert to fraction form
    7,731,684.06/11,597,452.29 = 4,699,887.18/x
  3. Step 3: Cross multiply
    7,731,684.06x = 11,597,452.29 × 4,699,887.18
  4. Step 4: Simplify right side
    7,731,684.06x = 54,506,717,338,432.63
  5. Step 5: Solve for x
    x = 54,506,717,338,432.63/7,731,684.06
  6. Step 6: Final answer
    x = 7,049,785.91

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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.