Home / 7,013,348.91-10,520,052.66-2,224,402.11

Finding the Fourth Proportional to 7,013,348.91, 10,520,052.66 and 2,224,402.11

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Solution

The fourth proportional to 7,013,348.91, 10,520,052.66 and 2,224,402.11 is: 3,336,612.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,348.91 : 10,520,052.66 = 2,224,402.11 : x
  2. Step 2: Convert to fraction form
    7,013,348.91/10,520,052.66 = 2,224,402.11/x
  3. Step 3: Cross multiply
    7,013,348.91x = 10,520,052.66 × 2,224,402.11
  4. Step 4: Simplify right side
    7,013,348.91x = 23,400,827,334,215.11
  5. Step 5: Solve for x
    x = 23,400,827,334,215.11/7,013,348.91
  6. Step 6: Final answer
    x = 3,336,612.46

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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.