Home / 7,672,511.70-10,587,312.32-4,234,531.32

Finding the Fourth Proportional to 7,672,511.70, 10,587,312.32 and 4,234,531.32

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Solution

The fourth proportional to 7,672,511.70, 10,587,312.32 and 4,234,531.32 is: 5,843,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,511.70 : 10,587,312.32 = 4,234,531.32 : x
  2. Step 2: Convert to fraction form
    7,672,511.70/10,587,312.32 = 4,234,531.32/x
  3. Step 3: Cross multiply
    7,672,511.70x = 10,587,312.32 × 4,234,531.32
  4. Step 4: Simplify right side
    7,672,511.70x = 44,832,305,592,489.20
  5. Step 5: Solve for x
    x = 44,832,305,592,489.20/7,672,511.70
  6. Step 6: Final answer
    x = 5,843,237.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.