Home / 7,672,253.58-10,587,688.17-4,234,470

Finding the Fourth Proportional to 7,672,253.58, 10,587,688.17 and 4,234,470

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Solution

The fourth proportional to 7,672,253.58, 10,587,688.17 and 4,234,470 is: 5,843,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,253.58 : 10,587,688.17 = 4,234,470 : x
  2. Step 2: Convert to fraction form
    7,672,253.58/10,587,688.17 = 4,234,470/x
  3. Step 3: Cross multiply
    7,672,253.58x = 10,587,688.17 × 4,234,470
  4. Step 4: Simplify right side
    7,672,253.58x = 44,833,247,925,219.90
  5. Step 5: Solve for x
    x = 44,833,247,925,219.90/7,672,253.58
  6. Step 6: Final answer
    x = 5,843,556.58

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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.