Home / 3,045,897.04-4,202,805.02-1,738,552.20

Finding the Fourth Proportional to 3,045,897.04, 4,202,805.02 and 1,738,552.20

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Solution

The fourth proportional to 3,045,897.04, 4,202,805.02 and 1,738,552.20 is: 2,398,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,897.04 : 4,202,805.02 = 1,738,552.20 : x
  2. Step 2: Convert to fraction form
    3,045,897.04/4,202,805.02 = 1,738,552.20/x
  3. Step 3: Cross multiply
    3,045,897.04x = 4,202,805.02 × 1,738,552.20
  4. Step 4: Simplify right side
    3,045,897.04x = 7,306,795,913,692.04
  5. Step 5: Solve for x
    x = 7,306,795,913,692.04/3,045,897.04
  6. Step 6: Final answer
    x = 2,398,897.87

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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.