Home / 1,024,659.95-1,536,721.67-304,807.72

Finding the Fourth Proportional to 1,024,659.95, 1,536,721.67 and 304,807.72

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Solution

The fourth proportional to 1,024,659.95, 1,536,721.67 and 304,807.72 is: 457,131.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,659.95 : 1,536,721.67 = 304,807.72 : x
  2. Step 2: Convert to fraction form
    1,024,659.95/1,536,721.67 = 304,807.72/x
  3. Step 3: Cross multiply
    1,024,659.95x = 1,536,721.67 × 304,807.72
  4. Step 4: Simplify right side
    1,024,659.95x = 468,404,623,141.45
  5. Step 5: Solve for x
    x = 468,404,623,141.45/1,024,659.95
  6. Step 6: Final answer
    x = 457,131.78

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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.