Home / 3,047,397.50-4,567,873.39-1,127,074.61

Finding the Fourth Proportional to 3,047,397.50, 4,567,873.39 and 1,127,074.61

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Solution

The fourth proportional to 3,047,397.50, 4,567,873.39 and 1,127,074.61 is: 1,689,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,397.50 : 4,567,873.39 = 1,127,074.61 : x
  2. Step 2: Convert to fraction form
    3,047,397.50/4,567,873.39 = 1,127,074.61/x
  3. Step 3: Cross multiply
    3,047,397.50x = 4,567,873.39 × 1,127,074.61
  4. Step 4: Simplify right side
    3,047,397.50x = 5,148,334,119,563.63
  5. Step 5: Solve for x
    x = 5,148,334,119,563.63/3,047,397.50
  6. Step 6: Final answer
    x = 1,689,419.95

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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.