Home / 7,740,440.16-11,611,103.12-2,349,266.46

Finding the Fourth Proportional to 7,740,440.16, 11,611,103.12 and 2,349,266.46

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Solution

The fourth proportional to 7,740,440.16, 11,611,103.12 and 2,349,266.46 is: 3,524,034.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,440.16 : 11,611,103.12 = 2,349,266.46 : x
  2. Step 2: Convert to fraction form
    7,740,440.16/11,611,103.12 = 2,349,266.46/x
  3. Step 3: Cross multiply
    7,740,440.16x = 11,611,103.12 × 2,349,266.46
  4. Step 4: Simplify right side
    7,740,440.16x = 27,277,575,123,417.35
  5. Step 5: Solve for x
    x = 27,277,575,123,417.35/7,740,440.16
  6. Step 6: Final answer
    x = 3,524,034.11

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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.