Home / 1,417,214.55-2,125,823.48-352,256.61

Finding the Fourth Proportional to 1,417,214.55, 2,125,823.48 and 352,256.61

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Solution

The fourth proportional to 1,417,214.55, 2,125,823.48 and 352,256.61 is: 528,385.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,214.55 : 2,125,823.48 = 352,256.61 : x
  2. Step 2: Convert to fraction form
    1,417,214.55/2,125,823.48 = 352,256.61/x
  3. Step 3: Cross multiply
    1,417,214.55x = 2,125,823.48 × 352,256.61
  4. Step 4: Simplify right side
    1,417,214.55x = 748,835,372,523.20
  5. Step 5: Solve for x
    x = 748,835,372,523.20/1,417,214.55
  6. Step 6: Final answer
    x = 528,385.33

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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.