Home / 9,215,071.04-12,723,094.56-5,959,764.80

Finding the Fourth Proportional to 9,215,071.04, 12,723,094.56 and 5,959,764.80

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Solution

The fourth proportional to 9,215,071.04, 12,723,094.56 and 5,959,764.80 is: 8,228,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,071.04 : 12,723,094.56 = 5,959,764.80 : x
  2. Step 2: Convert to fraction form
    9,215,071.04/12,723,094.56 = 5,959,764.80/x
  3. Step 3: Cross multiply
    9,215,071.04x = 12,723,094.56 × 5,959,764.80
  4. Step 4: Simplify right side
    9,215,071.04x = 75,826,651,105,759.48
  5. Step 5: Solve for x
    x = 75,826,651,105,759.48/9,215,071.04
  6. Step 6: Final answer
    x = 8,228,547.65

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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.