Home / 6,925,020.44-10,387,708.14-3,280,897.10

Finding the Fourth Proportional to 6,925,020.44, 10,387,708.14 and 3,280,897.10

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Solution

The fourth proportional to 6,925,020.44, 10,387,708.14 and 3,280,897.10 is: 4,921,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,020.44 : 10,387,708.14 = 3,280,897.10 : x
  2. Step 2: Convert to fraction form
    6,925,020.44/10,387,708.14 = 3,280,897.10/x
  3. Step 3: Cross multiply
    6,925,020.44x = 10,387,708.14 × 3,280,897.10
  4. Step 4: Simplify right side
    6,925,020.44x = 34,081,001,512,172.40
  5. Step 5: Solve for x
    x = 34,081,001,512,172.40/6,925,020.44
  6. Step 6: Final answer
    x = 4,921,429.74

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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.