Home / 5,041,363.60-7,562,045.40-4,155,628.60

Finding the Fourth Proportional to 5,041,363.60, 7,562,045.40 and 4,155,628.60

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Solution

The fourth proportional to 5,041,363.60, 7,562,045.40 and 4,155,628.60 is: 6,233,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,363.60 : 7,562,045.40 = 4,155,628.60 : x
  2. Step 2: Convert to fraction form
    5,041,363.60/7,562,045.40 = 4,155,628.60/x
  3. Step 3: Cross multiply
    5,041,363.60x = 7,562,045.40 × 4,155,628.60
  4. Step 4: Simplify right side
    5,041,363.60x = 31,425,052,138,738.44
  5. Step 5: Solve for x
    x = 31,425,052,138,738.44/5,041,363.60
  6. Step 6: Final answer
    x = 6,233,442.90

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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.