Home / 7,283,535.17-10,051,279.52-4,020,350.58

Finding the Fourth Proportional to 7,283,535.17, 10,051,279.52 and 4,020,350.58

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Solution

The fourth proportional to 7,283,535.17, 10,051,279.52 and 4,020,350.58 is: 5,548,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,535.17 : 10,051,279.52 = 4,020,350.58 : x
  2. Step 2: Convert to fraction form
    7,283,535.17/10,051,279.52 = 4,020,350.58/x
  3. Step 3: Cross multiply
    7,283,535.17x = 10,051,279.52 × 4,020,350.58
  4. Step 4: Simplify right side
    7,283,535.17x = 40,409,667,427,872.38
  5. Step 5: Solve for x
    x = 40,409,667,427,872.38/7,283,535.17
  6. Step 6: Final answer
    x = 5,548,084.35

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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.