Home / 2,934,127.96-4,400,719.83-803,714.02

Finding the Fourth Proportional to 2,934,127.96, 4,400,719.83 and 803,714.02

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Solution

The fourth proportional to 2,934,127.96, 4,400,719.83 and 803,714.02 is: 1,205,441.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,127.96 : 4,400,719.83 = 803,714.02 : x
  2. Step 2: Convert to fraction form
    2,934,127.96/4,400,719.83 = 803,714.02/x
  3. Step 3: Cross multiply
    2,934,127.96x = 4,400,719.83 × 803,714.02
  4. Step 4: Simplify right side
    2,934,127.96x = 3,536,920,225,463.02
  5. Step 5: Solve for x
    x = 3,536,920,225,463.02/2,934,127.96
  6. Step 6: Final answer
    x = 1,205,441.71

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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.