Home / 2,644,033.84-3,966,144.74-846,683.76

Finding the Fourth Proportional to 2,644,033.84, 3,966,144.74 and 846,683.76

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Solution

The fourth proportional to 2,644,033.84, 3,966,144.74 and 846,683.76 is: 1,270,055.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,033.84 : 3,966,144.74 = 846,683.76 : x
  2. Step 2: Convert to fraction form
    2,644,033.84/3,966,144.74 = 846,683.76/x
  3. Step 3: Cross multiply
    2,644,033.84x = 3,966,144.74 × 846,683.76
  4. Step 4: Simplify right side
    2,644,033.84x = 3,358,070,341,167.42
  5. Step 5: Solve for x
    x = 3,358,070,341,167.42/2,644,033.84
  6. Step 6: Final answer
    x = 1,270,055.73

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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.