Home / 904,211.94-1,247,603.13-541,498.26

Finding the Fourth Proportional to 904,211.94, 1,247,603.13 and 541,498.26

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Solution

The fourth proportional to 904,211.94, 1,247,603.13 and 541,498.26 is: 747,142.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,211.94 : 1,247,603.13 = 541,498.26 : x
  2. Step 2: Convert to fraction form
    904,211.94/1,247,603.13 = 541,498.26/x
  3. Step 3: Cross multiply
    904,211.94x = 1,247,603.13 × 541,498.26
  4. Step 4: Simplify right side
    904,211.94x = 675,574,924,065.55
  5. Step 5: Solve for x
    x = 675,574,924,065.55/904,211.94
  6. Step 6: Final answer
    x = 747,142.23

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1.5x scale

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.