Home / 3,270,385-4,905,621.18-1,026,523

Finding the Fourth Proportional to 3,270,385, 4,905,621.18 and 1,026,523

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Solution

The fourth proportional to 3,270,385, 4,905,621.18 and 1,026,523 is: 1,539,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,385 : 4,905,621.18 = 1,026,523 : x
  2. Step 2: Convert to fraction form
    3,270,385/4,905,621.18 = 1,026,523/x
  3. Step 3: Cross multiply
    3,270,385x = 4,905,621.18 × 1,026,523
  4. Step 4: Simplify right side
    3,270,385x = 5,035,732,970,557.14
  5. Step 5: Solve for x
    x = 5,035,732,970,557.14/3,270,385
  6. Step 6: Final answer
    x = 1,539,798.21

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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.