Home / 10,439,328.75-14,406,244.25-5,793,815.13

Finding the Fourth Proportional to 10,439,328.75, 14,406,244.25 and 5,793,815.13

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Solution

The fourth proportional to 10,439,328.75, 14,406,244.25 and 5,793,815.13 is: 7,995,448.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,439,328.75 : 14,406,244.25 = 5,793,815.13 : x
  2. Step 2: Convert to fraction form
    10,439,328.75/14,406,244.25 = 5,793,815.13/x
  3. Step 3: Cross multiply
    10,439,328.75x = 14,406,244.25 × 5,793,815.13
  4. Step 4: Simplify right side
    10,439,328.75x = 83,467,115,873,156.42
  5. Step 5: Solve for x
    x = 83,467,115,873,156.42/10,439,328.75
  6. Step 6: Final answer
    x = 7,995,448.55

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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.