Home / 9,071,005.46-12,517,988.21-4,996,624.46

Finding the Fourth Proportional to 9,071,005.46, 12,517,988.21 and 4,996,624.46

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Solution

The fourth proportional to 9,071,005.46, 12,517,988.21 and 4,996,624.46 is: 6,895,342.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,005.46 : 12,517,988.21 = 4,996,624.46 : x
  2. Step 2: Convert to fraction form
    9,071,005.46/12,517,988.21 = 4,996,624.46/x
  3. Step 3: Cross multiply
    9,071,005.46x = 12,517,988.21 × 4,996,624.46
  4. Step 4: Simplify right side
    9,071,005.46x = 62,547,685,992,504.55
  5. Step 5: Solve for x
    x = 62,547,685,992,504.55/9,071,005.46
  6. Step 6: Final answer
    x = 6,895,342.12

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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.