Home / 10,974,447.40-16,461,671.10-3,403,733.80

Finding the Fourth Proportional to 10,974,447.40, 16,461,671.10 and 3,403,733.80

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Solution

The fourth proportional to 10,974,447.40, 16,461,671.10 and 3,403,733.80 is: 5,105,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,447.40 : 16,461,671.10 = 3,403,733.80 : x
  2. Step 2: Convert to fraction form
    10,974,447.40/16,461,671.10 = 3,403,733.80/x
  3. Step 3: Cross multiply
    10,974,447.40x = 16,461,671.10 × 3,403,733.80
  4. Step 4: Simplify right side
    10,974,447.40x = 56,031,146,327,553.17
  5. Step 5: Solve for x
    x = 56,031,146,327,553.17/10,974,447.40
  6. Step 6: Final answer
    x = 5,105,600.70

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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.