Home / 9,473,820.80-14,207,620.80-3,489,411.20

Finding the Fourth Proportional to 9,473,820.80, 14,207,620.80 and 3,489,411.20

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Solution

The fourth proportional to 9,473,820.80, 14,207,620.80 and 3,489,411.20 is: 5,232,971.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,820.80 : 14,207,620.80 = 3,489,411.20 : x
  2. Step 2: Convert to fraction form
    9,473,820.80/14,207,620.80 = 3,489,411.20/x
  3. Step 3: Cross multiply
    9,473,820.80x = 14,207,620.80 × 3,489,411.20
  4. Step 4: Simplify right side
    9,473,820.80x = 49,576,231,144,872.97
  5. Step 5: Solve for x
    x = 49,576,231,144,872.97/9,473,820.80
  6. Step 6: Final answer
    x = 5,232,971.17

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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.