Home / 2,442,443.10-3,663,664.65-1,812,587.10

Finding the Fourth Proportional to 2,442,443.10, 3,663,664.65 and 1,812,587.10

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Solution

The fourth proportional to 2,442,443.10, 3,663,664.65 and 1,812,587.10 is: 2,718,880.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,443.10 : 3,663,664.65 = 1,812,587.10 : x
  2. Step 2: Convert to fraction form
    2,442,443.10/3,663,664.65 = 1,812,587.10/x
  3. Step 3: Cross multiply
    2,442,443.10x = 3,663,664.65 × 1,812,587.10
  4. Step 4: Simplify right side
    2,442,443.10x = 6,640,711,283,316.02
  5. Step 5: Solve for x
    x = 6,640,711,283,316.02/2,442,443.10
  6. Step 6: Final answer
    x = 2,718,880.65

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Similar ratio
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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.