Home / 4,948,767.17-7,424,312.60-1,536,877.68

Finding the Fourth Proportional to 4,948,767.17, 7,424,312.60 and 1,536,877.68

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Solution

The fourth proportional to 4,948,767.17, 7,424,312.60 and 1,536,877.68 is: 2,305,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,767.17 : 7,424,312.60 = 1,536,877.68 : x
  2. Step 2: Convert to fraction form
    4,948,767.17/7,424,312.60 = 1,536,877.68/x
  3. Step 3: Cross multiply
    4,948,767.17x = 7,424,312.60 × 1,536,877.68
  4. Step 4: Simplify right side
    4,948,767.17x = 11,410,260,328,124.96
  5. Step 5: Solve for x
    x = 11,410,260,328,124.96/4,948,767.17
  6. Step 6: Final answer
    x = 2,305,677.34

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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.