Home / 5,039,013.12-7,559,712-2,006,554.56

Finding the Fourth Proportional to 5,039,013.12, 7,559,712 and 2,006,554.56

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Solution

The fourth proportional to 5,039,013.12, 7,559,712 and 2,006,554.56 is: 3,010,306.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,013.12 : 7,559,712 = 2,006,554.56 : x
  2. Step 2: Convert to fraction form
    5,039,013.12/7,559,712 = 2,006,554.56/x
  3. Step 3: Cross multiply
    5,039,013.12x = 7,559,712 × 2,006,554.56
  4. Step 4: Simplify right side
    5,039,013.12x = 15,168,974,585,886.72
  5. Step 5: Solve for x
    x = 15,168,974,585,886.72/5,039,013.12
  6. Step 6: Final answer
    x = 3,010,306.63

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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.