Home / 1,062,243.72-1,593,592.18-342,625.95

Finding the Fourth Proportional to 1,062,243.72, 1,593,592.18 and 342,625.95

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Solution

The fourth proportional to 1,062,243.72, 1,593,592.18 and 342,625.95 is: 514,012.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,243.72 : 1,593,592.18 = 342,625.95 : x
  2. Step 2: Convert to fraction form
    1,062,243.72/1,593,592.18 = 342,625.95/x
  3. Step 3: Cross multiply
    1,062,243.72x = 1,593,592.18 × 342,625.95
  4. Step 4: Simplify right side
    1,062,243.72x = 546,006,033,728.51
  5. Step 5: Solve for x
    x = 546,006,033,728.51/1,062,243.72
  6. Step 6: Final answer
    x = 514,012.01

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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.