Home / 6,591,591.84-9,875,759.20-5,772,840.48

Finding the Fourth Proportional to 6,591,591.84, 9,875,759.20 and 5,772,840.48

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Solution

The fourth proportional to 6,591,591.84, 9,875,759.20 and 5,772,840.48 is: 8,649,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,591.84 : 9,875,759.20 = 5,772,840.48 : x
  2. Step 2: Convert to fraction form
    6,591,591.84/9,875,759.20 = 5,772,840.48/x
  3. Step 3: Cross multiply
    6,591,591.84x = 9,875,759.20 × 5,772,840.48
  4. Step 4: Simplify right side
    6,591,591.84x = 57,011,182,480,492.41
  5. Step 5: Solve for x
    x = 57,011,182,480,492.41/6,591,591.84
  6. Step 6: Final answer
    x = 8,649,076.56

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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.