Home / 2,359,175.07-3,255,281.78-1,326,621.29

Finding the Fourth Proportional to 2,359,175.07, 3,255,281.78 and 1,326,621.29

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Solution

The fourth proportional to 2,359,175.07, 3,255,281.78 and 1,326,621.29 is: 1,830,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,175.07 : 3,255,281.78 = 1,326,621.29 : x
  2. Step 2: Convert to fraction form
    2,359,175.07/3,255,281.78 = 1,326,621.29/x
  3. Step 3: Cross multiply
    2,359,175.07x = 3,255,281.78 × 1,326,621.29
  4. Step 4: Simplify right side
    2,359,175.07x = 4,318,526,117,160.79
  5. Step 5: Solve for x
    x = 4,318,526,117,160.79/2,359,175.07
  6. Step 6: Final answer
    x = 1,830,523.80

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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.