Home / 4,519,386.27-6,236,731.76-2,454,387.39

Finding the Fourth Proportional to 4,519,386.27, 6,236,731.76 and 2,454,387.39

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Solution

The fourth proportional to 4,519,386.27, 6,236,731.76 and 2,454,387.39 is: 3,387,043.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,386.27 : 6,236,731.76 = 2,454,387.39 : x
  2. Step 2: Convert to fraction form
    4,519,386.27/6,236,731.76 = 2,454,387.39/x
  3. Step 3: Cross multiply
    4,519,386.27x = 6,236,731.76 × 2,454,387.39
  4. Step 4: Simplify right side
    4,519,386.27x = 15,307,355,774,284.57
  5. Step 5: Solve for x
    x = 15,307,355,774,284.57/4,519,386.27
  6. Step 6: Final answer
    x = 3,387,043.03

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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.