Home / 5,439,269.56-7,506,376.14-2,992,062.52

Finding the Fourth Proportional to 5,439,269.56, 7,506,376.14 and 2,992,062.52

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Solution

The fourth proportional to 5,439,269.56, 7,506,376.14 and 2,992,062.52 is: 4,129,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,269.56 : 7,506,376.14 = 2,992,062.52 : x
  2. Step 2: Convert to fraction form
    5,439,269.56/7,506,376.14 = 2,992,062.52/x
  3. Step 3: Cross multiply
    5,439,269.56x = 7,506,376.14 × 2,992,062.52
  4. Step 4: Simplify right side
    5,439,269.56x = 22,459,546,709,516.27
  5. Step 5: Solve for x
    x = 22,459,546,709,516.27/5,439,269.56
  6. Step 6: Final answer
    x = 4,129,147.57

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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.