Home / 6,982,127.19-10,473,085.67-3,141,237.29

Finding the Fourth Proportional to 6,982,127.19, 10,473,085.67 and 3,141,237.29

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Solution

The fourth proportional to 6,982,127.19, 10,473,085.67 and 3,141,237.29 is: 4,711,808.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,127.19 : 10,473,085.67 = 3,141,237.29 : x
  2. Step 2: Convert to fraction form
    6,982,127.19/10,473,085.67 = 3,141,237.29/x
  3. Step 3: Cross multiply
    6,982,127.19x = 10,473,085.67 × 3,141,237.29
  4. Step 4: Simplify right side
    6,982,127.19x = 32,898,447,179,897.02
  5. Step 5: Solve for x
    x = 32,898,447,179,897.02/6,982,127.19
  6. Step 6: Final answer
    x = 4,711,808.63

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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.