Home / 5,241,322.74-7,862,032.71-1,647,010.11

Finding the Fourth Proportional to 5,241,322.74, 7,862,032.71 and 1,647,010.11

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Solution

The fourth proportional to 5,241,322.74, 7,862,032.71 and 1,647,010.11 is: 2,470,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,322.74 : 7,862,032.71 = 1,647,010.11 : x
  2. Step 2: Convert to fraction form
    5,241,322.74/7,862,032.71 = 1,647,010.11/x
  3. Step 3: Cross multiply
    5,241,322.74x = 7,862,032.71 × 1,647,010.11
  4. Step 4: Simplify right side
    5,241,322.74x = 12,948,847,358,520.70
  5. Step 5: Solve for x
    x = 12,948,847,358,520.70/5,241,322.74
  6. Step 6: Final answer
    x = 2,470,530.44

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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.