Home / 2,982,547.00-4,114,605.28-2,015,324.38

Finding the Fourth Proportional to 2,982,547.00, 4,114,605.28 and 2,015,324.38

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Solution

The fourth proportional to 2,982,547.00, 4,114,605.28 and 2,015,324.38 is: 2,780,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,547.00 : 4,114,605.28 = 2,015,324.38 : x
  2. Step 2: Convert to fraction form
    2,982,547.00/4,114,605.28 = 2,015,324.38/x
  3. Step 3: Cross multiply
    2,982,547.00x = 4,114,605.28 × 2,015,324.38
  4. Step 4: Simplify right side
    2,982,547.00x = 8,292,264,304,211.08
  5. Step 5: Solve for x
    x = 8,292,264,304,211.08/2,982,547.00
  6. Step 6: Final answer
    x = 2,780,262.75

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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.