Home / 2,513,774.50-3,468,979.65-1,367,835.10

Finding the Fourth Proportional to 2,513,774.50, 3,468,979.65 and 1,367,835.10

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Solution

The fourth proportional to 2,513,774.50, 3,468,979.65 and 1,367,835.10 is: 1,887,596.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,774.50 : 3,468,979.65 = 1,367,835.10 : x
  2. Step 2: Convert to fraction form
    2,513,774.50/3,468,979.65 = 1,367,835.10/x
  3. Step 3: Cross multiply
    2,513,774.50x = 3,468,979.65 × 1,367,835.10
  4. Step 4: Simplify right side
    2,513,774.50x = 4,744,992,126,455.72
  5. Step 5: Solve for x
    x = 4,744,992,126,455.72/2,513,774.50
  6. Step 6: Final answer
    x = 1,887,596.57

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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.