Home / 3,312,428.04-4,969,691.82-1,182,465

Finding the Fourth Proportional to 3,312,428.04, 4,969,691.82 and 1,182,465

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Solution

The fourth proportional to 3,312,428.04, 4,969,691.82 and 1,182,465 is: 1,774,072.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,428.04 : 4,969,691.82 = 1,182,465 : x
  2. Step 2: Convert to fraction form
    3,312,428.04/4,969,691.82 = 1,182,465/x
  3. Step 3: Cross multiply
    3,312,428.04x = 4,969,691.82 × 1,182,465
  4. Step 4: Simplify right side
    3,312,428.04x = 5,876,486,637,936.30
  5. Step 5: Solve for x
    x = 5,876,486,637,936.30/3,312,428.04
  6. Step 6: Final answer
    x = 1,774,072.24

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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.