Home / 1,024,441.02-1,536,889.95-314,540.82

Finding the Fourth Proportional to 1,024,441.02, 1,536,889.95 and 314,540.82

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Solution

The fourth proportional to 1,024,441.02, 1,536,889.95 and 314,540.82 is: 471,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,441.02 : 1,536,889.95 = 314,540.82 : x
  2. Step 2: Convert to fraction form
    1,024,441.02/1,536,889.95 = 314,540.82/x
  3. Step 3: Cross multiply
    1,024,441.02x = 1,536,889.95 × 314,540.82
  4. Step 4: Simplify right side
    1,024,441.02x = 483,414,625,122.76
  5. Step 5: Solve for x
    x = 483,414,625,122.76/1,024,441.02
  6. Step 6: Final answer
    x = 471,881.36

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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.