Home / 1,110,769.76-1,532,860.08-601,470.56

Finding the Fourth Proportional to 1,110,769.76, 1,532,860.08 and 601,470.56

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Solution

The fourth proportional to 1,110,769.76, 1,532,860.08 and 601,470.56 is: 830,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,769.76 : 1,532,860.08 = 601,470.56 : x
  2. Step 2: Convert to fraction form
    1,110,769.76/1,532,860.08 = 601,470.56/x
  3. Step 3: Cross multiply
    1,110,769.76x = 1,532,860.08 × 601,470.56
  4. Step 4: Simplify right side
    1,110,769.76x = 921,970,210,719.25
  5. Step 5: Solve for x
    x = 921,970,210,719.25/1,110,769.76
  6. Step 6: Final answer
    x = 830,028.19

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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.