Home / 6,708,013.84-9,262,812.81-6,491,098.75

Finding the Fourth Proportional to 6,708,013.84, 9,262,812.81 and 6,491,098.75

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Solution

The fourth proportional to 6,708,013.84, 9,262,812.81 and 6,491,098.75 is: 8,963,283.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,013.84 : 9,262,812.81 = 6,491,098.75 : x
  2. Step 2: Convert to fraction form
    6,708,013.84/9,262,812.81 = 6,491,098.75/x
  3. Step 3: Cross multiply
    6,708,013.84x = 9,262,812.81 × 6,491,098.75
  4. Step 4: Simplify right side
    6,708,013.84x = 60,125,832,652,474.99
  5. Step 5: Solve for x
    x = 60,125,832,652,474.99/6,708,013.84
  6. Step 6: Final answer
    x = 8,963,283.93

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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.