Home / 7,244,697.15-10,867,417.83-1,853,394.05

Finding the Fourth Proportional to 7,244,697.15, 10,867,417.83 and 1,853,394.05

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Solution

The fourth proportional to 7,244,697.15, 10,867,417.83 and 1,853,394.05 is: 2,780,186.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,697.15 : 10,867,417.83 = 1,853,394.05 : x
  2. Step 2: Convert to fraction form
    7,244,697.15/10,867,417.83 = 1,853,394.05/x
  3. Step 3: Cross multiply
    7,244,697.15x = 10,867,417.83 × 1,853,394.05
  4. Step 4: Simplify right side
    7,244,697.15x = 20,141,607,572,154.46
  5. Step 5: Solve for x
    x = 20,141,607,572,154.46/7,244,697.15
  6. Step 6: Final answer
    x = 2,780,186.27

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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.