Home / 2,360,340.65-3,256,710.22-1,341,665.21

Finding the Fourth Proportional to 2,360,340.65, 3,256,710.22 and 1,341,665.21

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Solution

The fourth proportional to 2,360,340.65, 3,256,710.22 and 1,341,665.21 is: 1,851,179.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,340.65 : 3,256,710.22 = 1,341,665.21 : x
  2. Step 2: Convert to fraction form
    2,360,340.65/3,256,710.22 = 1,341,665.21/x
  3. Step 3: Cross multiply
    2,360,340.65x = 3,256,710.22 × 1,341,665.21
  4. Step 4: Simplify right side
    2,360,340.65x = 4,369,414,801,225.45
  5. Step 5: Solve for x
    x = 4,369,414,801,225.45/2,360,340.65
  6. Step 6: Final answer
    x = 1,851,179.74

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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.