Home / 4,564,906.45-6,306,132.63-3,645,929.05

Finding the Fourth Proportional to 4,564,906.45, 6,306,132.63 and 3,645,929.05

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Solution

The fourth proportional to 4,564,906.45, 6,306,132.63 and 3,645,929.05 is: 5,036,622.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,906.45 : 6,306,132.63 = 3,645,929.05 : x
  2. Step 2: Convert to fraction form
    4,564,906.45/6,306,132.63 = 3,645,929.05/x
  3. Step 3: Cross multiply
    4,564,906.45x = 6,306,132.63 × 3,645,929.05
  4. Step 4: Simplify right side
    4,564,906.45x = 22,991,712,148,869.90
  5. Step 5: Solve for x
    x = 22,991,712,148,869.90/4,564,906.45
  6. Step 6: Final answer
    x = 5,036,622.85

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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.