Home / 5,059,395.47-7,589,624.77-1,647,947.94

Finding the Fourth Proportional to 5,059,395.47, 7,589,624.77 and 1,647,947.94

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Solution

The fourth proportional to 5,059,395.47, 7,589,624.77 and 1,647,947.94 is: 2,472,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,395.47 : 7,589,624.77 = 1,647,947.94 : x
  2. Step 2: Convert to fraction form
    5,059,395.47/7,589,624.77 = 1,647,947.94/x
  3. Step 3: Cross multiply
    5,059,395.47x = 7,589,624.77 × 1,647,947.94
  4. Step 4: Simplify right side
    5,059,395.47x = 12,507,306,478,693.32
  5. Step 5: Solve for x
    x = 12,507,306,478,693.32/5,059,395.47
  6. Step 6: Final answer
    x = 2,472,095.05

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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.