Home / 2,881,359.60-4,319,035.92-1,083,004.08

Finding the Fourth Proportional to 2,881,359.60, 4,319,035.92 and 1,083,004.08

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Solution

The fourth proportional to 2,881,359.60, 4,319,035.92 and 1,083,004.08 is: 1,623,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,359.60 : 4,319,035.92 = 1,083,004.08 : x
  2. Step 2: Convert to fraction form
    2,881,359.60/4,319,035.92 = 1,083,004.08/x
  3. Step 3: Cross multiply
    2,881,359.60x = 4,319,035.92 × 1,083,004.08
  4. Step 4: Simplify right side
    2,881,359.60x = 4,677,533,523,026.55
  5. Step 5: Solve for x
    x = 4,677,533,523,026.55/2,881,359.60
  6. Step 6: Final answer
    x = 1,623,377.22

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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.