Home / 2,001,478.22-2,762,041.24-1,083,708

Finding the Fourth Proportional to 2,001,478.22, 2,762,041.24 and 1,083,708

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Solution

The fourth proportional to 2,001,478.22, 2,762,041.24 and 1,083,708 is: 1,495,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,478.22 : 2,762,041.24 = 1,083,708 : x
  2. Step 2: Convert to fraction form
    2,001,478.22/2,762,041.24 = 1,083,708/x
  3. Step 3: Cross multiply
    2,001,478.22x = 2,762,041.24 × 1,083,708
  4. Step 4: Simplify right side
    2,001,478.22x = 2,993,246,188,117.92
  5. Step 5: Solve for x
    x = 2,993,246,188,117.92/2,001,478.22
  6. Step 6: Final answer
    x = 1,495,517.74

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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.