Home / 6,551,947.13-9,039,023.76-4,347,849.35

Finding the Fourth Proportional to 6,551,947.13, 9,039,023.76 and 4,347,849.35

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Solution

The fourth proportional to 6,551,947.13, 9,039,023.76 and 4,347,849.35 is: 5,998,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,947.13 : 9,039,023.76 = 4,347,849.35 : x
  2. Step 2: Convert to fraction form
    6,551,947.13/9,039,023.76 = 4,347,849.35/x
  3. Step 3: Cross multiply
    6,551,947.13x = 9,039,023.76 × 4,347,849.35
  4. Step 4: Simplify right side
    6,551,947.13x = 39,300,313,534,355.44
  5. Step 5: Solve for x
    x = 39,300,313,534,355.44/6,551,947.13
  6. Step 6: Final answer
    x = 5,998,264.75

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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.