Home / 1,294,285.34-1,941,428.02-395,727.10

Finding the Fourth Proportional to 1,294,285.34, 1,941,428.02 and 395,727.10

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Solution

The fourth proportional to 1,294,285.34, 1,941,428.02 and 395,727.10 is: 593,590.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,285.34 : 1,941,428.02 = 395,727.10 : x
  2. Step 2: Convert to fraction form
    1,294,285.34/1,941,428.02 = 395,727.10/x
  3. Step 3: Cross multiply
    1,294,285.34x = 1,941,428.02 × 395,727.10
  4. Step 4: Simplify right side
    1,294,285.34x = 768,275,680,213.34
  5. Step 5: Solve for x
    x = 768,275,680,213.34/1,294,285.34
  6. Step 6: Final answer
    x = 593,590.65

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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.