Home / 2,904,397.80-4,356,596.70-1,844,140.20

Finding the Fourth Proportional to 2,904,397.80, 4,356,596.70 and 1,844,140.20

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Solution

The fourth proportional to 2,904,397.80, 4,356,596.70 and 1,844,140.20 is: 2,766,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,397.80 : 4,356,596.70 = 1,844,140.20 : x
  2. Step 2: Convert to fraction form
    2,904,397.80/4,356,596.70 = 1,844,140.20/x
  3. Step 3: Cross multiply
    2,904,397.80x = 4,356,596.70 × 1,844,140.20
  4. Step 4: Simplify right side
    2,904,397.80x = 8,034,175,109,657.34
  5. Step 5: Solve for x
    x = 8,034,175,109,657.34/2,904,397.80
  6. Step 6: Final answer
    x = 2,766,210.30

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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.