Home / 2,442,656.52-3,370,920.03-1,354,892.67

Finding the Fourth Proportional to 2,442,656.52, 3,370,920.03 and 1,354,892.67

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Solution

The fourth proportional to 2,442,656.52, 3,370,920.03 and 1,354,892.67 is: 1,869,781.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,656.52 : 3,370,920.03 = 1,354,892.67 : x
  2. Step 2: Convert to fraction form
    2,442,656.52/3,370,920.03 = 1,354,892.67/x
  3. Step 3: Cross multiply
    2,442,656.52x = 3,370,920.03 × 1,354,892.67
  4. Step 4: Simplify right side
    2,442,656.52x = 4,567,234,839,803.18
  5. Step 5: Solve for x
    x = 4,567,234,839,803.18/2,442,656.52
  6. Step 6: Final answer
    x = 1,869,781.86

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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.