Home / 7,916,482-10,924,766.28-4,294,810

Finding the Fourth Proportional to 7,916,482, 10,924,766.28 and 4,294,810

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Solution

The fourth proportional to 7,916,482, 10,924,766.28 and 4,294,810 is: 5,926,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,482 : 10,924,766.28 = 4,294,810 : x
  2. Step 2: Convert to fraction form
    7,916,482/10,924,766.28 = 4,294,810/x
  3. Step 3: Cross multiply
    7,916,482x = 10,924,766.28 × 4,294,810
  4. Step 4: Simplify right side
    7,916,482x = 46,919,795,467,006.80
  5. Step 5: Solve for x
    x = 46,919,795,467,006.80/7,916,482
  6. Step 6: Final answer
    x = 5,926,849.26

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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.