Home / 7,547,061.70-11,306,310.08-4,463,818.17

Finding the Fourth Proportional to 7,547,061.70, 11,306,310.08 and 4,463,818.17

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Solution

The fourth proportional to 7,547,061.70, 11,306,310.08 and 4,463,818.17 is: 6,687,279.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547,061.70 : 11,306,310.08 = 4,463,818.17 : x
  2. Step 2: Convert to fraction form
    7,547,061.70/11,306,310.08 = 4,463,818.17/x
  3. Step 3: Cross multiply
    7,547,061.70x = 11,306,310.08 × 4,463,818.17
  4. Step 4: Simplify right side
    7,547,061.70x = 50,469,312,306,040.39
  5. Step 5: Solve for x
    x = 50,469,312,306,040.39/7,547,061.70
  6. Step 6: Final answer
    x = 6,687,279.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.