Home / 1,014,970.38-1,522,480.28-341,061.44

Finding the Fourth Proportional to 1,014,970.38, 1,522,480.28 and 341,061.44

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Solution

The fourth proportional to 1,014,970.38, 1,522,480.28 and 341,061.44 is: 511,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,970.38 : 1,522,480.28 = 341,061.44 : x
  2. Step 2: Convert to fraction form
    1,014,970.38/1,522,480.28 = 341,061.44/x
  3. Step 3: Cross multiply
    1,014,970.38x = 1,522,480.28 × 341,061.44
  4. Step 4: Simplify right side
    1,014,970.38x = 519,259,316,668.40
  5. Step 5: Solve for x
    x = 519,259,316,668.40/1,014,970.38
  6. Step 6: Final answer
    x = 511,600.46

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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.