Home / 9,039,153.66-13,558,840.84-2,649,535.20

Finding the Fourth Proportional to 9,039,153.66, 13,558,840.84 and 2,649,535.20

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Solution

The fourth proportional to 9,039,153.66, 13,558,840.84 and 2,649,535.20 is: 3,974,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,153.66 : 13,558,840.84 = 2,649,535.20 : x
  2. Step 2: Convert to fraction form
    9,039,153.66/13,558,840.84 = 2,649,535.20/x
  3. Step 3: Cross multiply
    9,039,153.66x = 13,558,840.84 × 2,649,535.20
  4. Step 4: Simplify right side
    9,039,153.66x = 35,924,626,076,777.57
  5. Step 5: Solve for x
    x = 35,924,626,076,777.57/9,039,153.66
  6. Step 6: Final answer
    x = 3,974,335.15

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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.