Home / 2,359,167.76-3,255,554.92-1,326,646.16

Finding the Fourth Proportional to 2,359,167.76, 3,255,554.92 and 1,326,646.16

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Solution

The fourth proportional to 2,359,167.76, 3,255,554.92 and 1,326,646.16 is: 1,830,717.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,167.76 : 3,255,554.92 = 1,326,646.16 : x
  2. Step 2: Convert to fraction form
    2,359,167.76/3,255,554.92 = 1,326,646.16/x
  3. Step 3: Cross multiply
    2,359,167.76x = 3,255,554.92 × 1,326,646.16
  4. Step 4: Simplify right side
    2,359,167.76x = 4,318,969,433,287.11
  5. Step 5: Solve for x
    x = 4,318,969,433,287.11/2,359,167.76
  6. Step 6: Final answer
    x = 1,830,717.39

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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.