Home / 3,064,386.86-4,229,152.56-2,288,670.97

Finding the Fourth Proportional to 3,064,386.86, 4,229,152.56 and 2,288,670.97

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Solution

The fourth proportional to 3,064,386.86, 4,229,152.56 and 2,288,670.97 is: 3,158,589.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,386.86 : 4,229,152.56 = 2,288,670.97 : x
  2. Step 2: Convert to fraction form
    3,064,386.86/4,229,152.56 = 2,288,670.97/x
  3. Step 3: Cross multiply
    3,064,386.86x = 4,229,152.56 × 2,288,670.97
  4. Step 4: Simplify right side
    3,064,386.86x = 9,679,138,677,561.90
  5. Step 5: Solve for x
    x = 9,679,138,677,561.90/3,064,386.86
  6. Step 6: Final answer
    x = 3,158,589.02

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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.