Home / 7,522,956.76-10,381,803.88-4,259,685.48

Finding the Fourth Proportional to 7,522,956.76, 10,381,803.88 and 4,259,685.48

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Solution

The fourth proportional to 7,522,956.76, 10,381,803.88 and 4,259,685.48 is: 5,878,435.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,956.76 : 10,381,803.88 = 4,259,685.48 : x
  2. Step 2: Convert to fraction form
    7,522,956.76/10,381,803.88 = 4,259,685.48/x
  3. Step 3: Cross multiply
    7,522,956.76x = 10,381,803.88 × 4,259,685.48
  4. Step 4: Simplify right side
    7,522,956.76x = 44,223,219,243,843.67
  5. Step 5: Solve for x
    x = 44,223,219,243,843.67/7,522,956.76
  6. Step 6: Final answer
    x = 5,878,435.92

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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.