Home / 5,891,903.55-8,129,876.58-3,313,430.55

Finding the Fourth Proportional to 5,891,903.55, 8,129,876.58 and 3,313,430.55

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Solution

The fourth proportional to 5,891,903.55, 8,129,876.58 and 3,313,430.55 is: 4,571,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,903.55 : 8,129,876.58 = 3,313,430.55 : x
  2. Step 2: Convert to fraction form
    5,891,903.55/8,129,876.58 = 3,313,430.55/x
  3. Step 3: Cross multiply
    5,891,903.55x = 8,129,876.58 × 3,313,430.55
  4. Step 4: Simplify right side
    5,891,903.55x = 26,937,781,427,901.52
  5. Step 5: Solve for x
    x = 26,937,781,427,901.52/5,891,903.55
  6. Step 6: Final answer
    x = 4,571,999.73

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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.