Home / 6,526,630.84-9,006,900.56-3,586,630.71

Finding the Fourth Proportional to 6,526,630.84, 9,006,900.56 and 3,586,630.71

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Solution

The fourth proportional to 6,526,630.84, 9,006,900.56 and 3,586,630.71 is: 4,949,632.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,630.84 : 9,006,900.56 = 3,586,630.71 : x
  2. Step 2: Convert to fraction form
    6,526,630.84/9,006,900.56 = 3,586,630.71/x
  3. Step 3: Cross multiply
    6,526,630.84x = 9,006,900.56 × 3,586,630.71
  4. Step 4: Simplify right side
    6,526,630.84x = 32,304,426,181,896.02
  5. Step 5: Solve for x
    x = 32,304,426,181,896.02/6,526,630.84
  6. Step 6: Final answer
    x = 4,949,632.82

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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.