Home / 2,893,275.10-4,338,272.40-1,096,217.20

Finding the Fourth Proportional to 2,893,275.10, 4,338,272.40 and 1,096,217.20

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Solution

The fourth proportional to 2,893,275.10, 4,338,272.40 and 1,096,217.20 is: 1,643,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,275.10 : 4,338,272.40 = 1,096,217.20 : x
  2. Step 2: Convert to fraction form
    2,893,275.10/4,338,272.40 = 1,096,217.20/x
  3. Step 3: Cross multiply
    2,893,275.10x = 4,338,272.40 × 1,096,217.20
  4. Step 4: Simplify right side
    2,893,275.10x = 4,755,688,823,165.28
  5. Step 5: Solve for x
    x = 4,755,688,823,165.28/2,893,275.10
  6. Step 6: Final answer
    x = 1,643,704.33

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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.