Home / 6,565,374.38-9,060,182.04-3,812,738.72

Finding the Fourth Proportional to 6,565,374.38, 9,060,182.04 and 3,812,738.72

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Solution

The fourth proportional to 6,565,374.38, 9,060,182.04 and 3,812,738.72 is: 5,261,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,374.38 : 9,060,182.04 = 3,812,738.72 : x
  2. Step 2: Convert to fraction form
    6,565,374.38/9,060,182.04 = 3,812,738.72/x
  3. Step 3: Cross multiply
    6,565,374.38x = 9,060,182.04 × 3,812,738.72
  4. Step 4: Simplify right side
    6,565,374.38x = 34,544,106,874,156.59
  5. Step 5: Solve for x
    x = 34,544,106,874,156.59/6,565,374.38
  6. Step 6: Final answer
    x = 5,261,559.34

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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.