Home / 3,523,932-4,862,613.60-2,073,308.40

Finding the Fourth Proportional to 3,523,932, 4,862,613.60 and 2,073,308.40

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Solution

The fourth proportional to 3,523,932, 4,862,613.60 and 2,073,308.40 is: 2,860,922.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,932 : 4,862,613.60 = 2,073,308.40 : x
  2. Step 2: Convert to fraction form
    3,523,932/4,862,613.60 = 2,073,308.40/x
  3. Step 3: Cross multiply
    3,523,932x = 4,862,613.60 × 2,073,308.40
  4. Step 4: Simplify right side
    3,523,932x = 10,081,697,622,834.24
  5. Step 5: Solve for x
    x = 10,081,697,622,834.24/3,523,932
  6. Step 6: Final answer
    x = 2,860,922.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.