Home / 1,830,149.02-2,744,591.58-750,355.18

Finding the Fourth Proportional to 1,830,149.02, 2,744,591.58 and 750,355.18

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Solution

The fourth proportional to 1,830,149.02, 2,744,591.58 and 750,355.18 is: 1,125,273.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,149.02 : 2,744,591.58 = 750,355.18 : x
  2. Step 2: Convert to fraction form
    1,830,149.02/2,744,591.58 = 750,355.18/x
  3. Step 3: Cross multiply
    1,830,149.02x = 2,744,591.58 × 750,355.18
  4. Step 4: Simplify right side
    1,830,149.02x = 2,059,418,509,037.38
  5. Step 5: Solve for x
    x = 2,059,418,509,037.38/1,830,149.02
  6. Step 6: Final answer
    x = 1,125,273.67

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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.