Home / 3,473,222.43-5,209,360.70-914,223.08

Finding the Fourth Proportional to 3,473,222.43, 5,209,360.70 and 914,223.08

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Solution

The fourth proportional to 3,473,222.43, 5,209,360.70 and 914,223.08 is: 1,371,210.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,222.43 : 5,209,360.70 = 914,223.08 : x
  2. Step 2: Convert to fraction form
    3,473,222.43/5,209,360.70 = 914,223.08/x
  3. Step 3: Cross multiply
    3,473,222.43x = 5,209,360.70 × 914,223.08
  4. Step 4: Simplify right side
    3,473,222.43x = 4,762,517,763,134.59
  5. Step 5: Solve for x
    x = 4,762,517,763,134.59/3,473,222.43
  6. Step 6: Final answer
    x = 1,371,210.13

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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.