Home / 1,550,951.55-2,326,428.14-486,076.55

Finding the Fourth Proportional to 1,550,951.55, 2,326,428.14 and 486,076.55

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Solution

The fourth proportional to 1,550,951.55, 2,326,428.14 and 486,076.55 is: 729,115.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,951.55 : 2,326,428.14 = 486,076.55 : x
  2. Step 2: Convert to fraction form
    1,550,951.55/2,326,428.14 = 486,076.55/x
  3. Step 3: Cross multiply
    1,550,951.55x = 2,326,428.14 × 486,076.55
  4. Step 4: Simplify right side
    1,550,951.55x = 1,130,822,150,051.59
  5. Step 5: Solve for x
    x = 1,130,822,150,051.59/1,550,951.55
  6. Step 6: Final answer
    x = 729,115.07

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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.