Home / 3,069,689.72-4,607,728.29-2,260,987.28

Finding the Fourth Proportional to 3,069,689.72, 4,607,728.29 and 2,260,987.28

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Solution

The fourth proportional to 3,069,689.72, 4,607,728.29 and 2,260,987.28 is: 3,393,833.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,689.72 : 4,607,728.29 = 2,260,987.28 : x
  2. Step 2: Convert to fraction form
    3,069,689.72/4,607,728.29 = 2,260,987.28/x
  3. Step 3: Cross multiply
    3,069,689.72x = 4,607,728.29 × 2,260,987.28
  4. Step 4: Simplify right side
    3,069,689.72x = 10,418,015,053,386.15
  5. Step 5: Solve for x
    x = 10,418,015,053,386.15/3,069,689.72
  6. Step 6: Final answer
    x = 3,393,833.25

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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.