Home / 7,916,454.96-10,924,729.02-4,294,782.96

Finding the Fourth Proportional to 7,916,454.96, 10,924,729.02 and 4,294,782.96

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Solution

The fourth proportional to 7,916,454.96, 10,924,729.02 and 4,294,782.96 is: 5,926,811.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,454.96 : 10,924,729.02 = 4,294,782.96 : x
  2. Step 2: Convert to fraction form
    7,916,454.96/10,924,729.02 = 4,294,782.96/x
  3. Step 3: Cross multiply
    7,916,454.96x = 10,924,729.02 × 4,294,782.96
  4. Step 4: Simplify right side
    7,916,454.96x = 46,919,340,037,713.50
  5. Step 5: Solve for x
    x = 46,919,340,037,713.50/7,916,454.96
  6. Step 6: Final answer
    x = 5,926,811.97

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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.