Home / 1,053,686.50-1,580,396.44-334,035.18

Finding the Fourth Proportional to 1,053,686.50, 1,580,396.44 and 334,035.18

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Solution

The fourth proportional to 1,053,686.50, 1,580,396.44 and 334,035.18 is: 501,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,686.50 : 1,580,396.44 = 334,035.18 : x
  2. Step 2: Convert to fraction form
    1,053,686.50/1,580,396.44 = 334,035.18/x
  3. Step 3: Cross multiply
    1,053,686.50x = 1,580,396.44 × 334,035.18
  4. Step 4: Simplify right side
    1,053,686.50x = 527,908,012,422.66
  5. Step 5: Solve for x
    x = 527,908,012,422.66/1,053,686.50
  6. Step 6: Final answer
    x = 501,010.51

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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.