Home / 6,513,945.60-9,774,417.60-2,727,811.20

Finding the Fourth Proportional to 6,513,945.60, 9,774,417.60 and 2,727,811.20

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Solution

The fourth proportional to 6,513,945.60, 9,774,417.60 and 2,727,811.20 is: 4,093,182.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,945.60 : 9,774,417.60 = 2,727,811.20 : x
  2. Step 2: Convert to fraction form
    6,513,945.60/9,774,417.60 = 2,727,811.20/x
  3. Step 3: Cross multiply
    6,513,945.60x = 9,774,417.60 × 2,727,811.20
  4. Step 4: Simplify right side
    6,513,945.60x = 26,662,765,802,757.12
  5. Step 5: Solve for x
    x = 26,662,765,802,757.12/6,513,945.60
  6. Step 6: Final answer
    x = 4,093,182.14

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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.