Home / 2,439,713.22-3,366,812.16-1,352,002.74

Finding the Fourth Proportional to 2,439,713.22, 3,366,812.16 and 1,352,002.74

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Solution

The fourth proportional to 2,439,713.22, 3,366,812.16 and 1,352,002.74 is: 1,865,768.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,713.22 : 3,366,812.16 = 1,352,002.74 : x
  2. Step 2: Convert to fraction form
    2,439,713.22/3,366,812.16 = 1,352,002.74/x
  3. Step 3: Cross multiply
    2,439,713.22x = 3,366,812.16 × 1,352,002.74
  4. Step 4: Simplify right side
    2,439,713.22x = 4,551,939,265,385.32
  5. Step 5: Solve for x
    x = 4,551,939,265,385.32/2,439,713.22
  6. Step 6: Final answer
    x = 1,865,768.17

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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.