Home / 2,232,281.16-3,080,653.29-1,265,430.24

Finding the Fourth Proportional to 2,232,281.16, 3,080,653.29 and 1,265,430.24

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Solution

The fourth proportional to 2,232,281.16, 3,080,653.29 and 1,265,430.24 is: 1,746,353.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,281.16 : 3,080,653.29 = 1,265,430.24 : x
  2. Step 2: Convert to fraction form
    2,232,281.16/3,080,653.29 = 1,265,430.24/x
  3. Step 3: Cross multiply
    2,232,281.16x = 3,080,653.29 × 1,265,430.24
  4. Step 4: Simplify right side
    2,232,281.16x = 3,898,351,832,121.49
  5. Step 5: Solve for x
    x = 3,898,351,832,121.49/2,232,281.16
  6. Step 6: Final answer
    x = 1,746,353.42

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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.