Home / 3,154,080.32-4,731,119.96-757,924.95

Finding the Fourth Proportional to 3,154,080.32, 4,731,119.96 and 757,924.95

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Solution

The fourth proportional to 3,154,080.32, 4,731,119.96 and 757,924.95 is: 1,136,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,080.32 : 4,731,119.96 = 757,924.95 : x
  2. Step 2: Convert to fraction form
    3,154,080.32/4,731,119.96 = 757,924.95/x
  3. Step 3: Cross multiply
    3,154,080.32x = 4,731,119.96 × 757,924.95
  4. Step 4: Simplify right side
    3,154,080.32x = 3,585,833,855,337.38
  5. Step 5: Solve for x
    x = 3,585,833,855,337.38/3,154,080.32
  6. Step 6: Final answer
    x = 1,136,887.30

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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.