Home / 5,646,590.19-8,447,713.56-4,357,458.18

Finding the Fourth Proportional to 5,646,590.19, 8,447,713.56 and 4,357,458.18

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Solution

The fourth proportional to 5,646,590.19, 8,447,713.56 and 4,357,458.18 is: 6,519,077.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,590.19 : 8,447,713.56 = 4,357,458.18 : x
  2. Step 2: Convert to fraction form
    5,646,590.19/8,447,713.56 = 4,357,458.18/x
  3. Step 3: Cross multiply
    5,646,590.19x = 8,447,713.56 × 4,357,458.18
  4. Step 4: Simplify right side
    5,646,590.19x = 36,810,558,554,318.92
  5. Step 5: Solve for x
    x = 36,810,558,554,318.92/5,646,590.19
  6. Step 6: Final answer
    x = 6,519,077.41

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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.