Home / 2,711,108.64-4,063,825.56-913,370.88

Finding the Fourth Proportional to 2,711,108.64, 4,063,825.56 and 913,370.88

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Solution

The fourth proportional to 2,711,108.64, 4,063,825.56 and 913,370.88 is: 1,369,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,108.64 : 4,063,825.56 = 913,370.88 : x
  2. Step 2: Convert to fraction form
    2,711,108.64/4,063,825.56 = 913,370.88/x
  3. Step 3: Cross multiply
    2,711,108.64x = 4,063,825.56 × 913,370.88
  4. Step 4: Simplify right side
    2,711,108.64x = 3,711,779,927,903.69
  5. Step 5: Solve for x
    x = 3,711,779,927,903.69/2,711,108.64
  6. Step 6: Final answer
    x = 1,369,100.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.