Home / 4,756,152.60-7,134,233.80-2,231,810.28

Finding the Fourth Proportional to 4,756,152.60, 7,134,233.80 and 2,231,810.28

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Solution

The fourth proportional to 4,756,152.60, 7,134,233.80 and 2,231,810.28 is: 3,347,717.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,152.60 : 7,134,233.80 = 2,231,810.28 : x
  2. Step 2: Convert to fraction form
    4,756,152.60/7,134,233.80 = 2,231,810.28/x
  3. Step 3: Cross multiply
    4,756,152.60x = 7,134,233.80 × 2,231,810.28
  4. Step 4: Simplify right side
    4,756,152.60x = 15,922,256,334,763.46
  5. Step 5: Solve for x
    x = 15,922,256,334,763.46/4,756,152.60
  6. Step 6: Final answer
    x = 3,347,717.72

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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.