Home / 1,374,254.24-2,061,522.48-475,694.56

Finding the Fourth Proportional to 1,374,254.24, 2,061,522.48 and 475,694.56

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Solution

The fourth proportional to 1,374,254.24, 2,061,522.48 and 475,694.56 is: 713,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,254.24 : 2,061,522.48 = 475,694.56 : x
  2. Step 2: Convert to fraction form
    1,374,254.24/2,061,522.48 = 475,694.56/x
  3. Step 3: Cross multiply
    1,374,254.24x = 2,061,522.48 × 475,694.56
  4. Step 4: Simplify right side
    1,374,254.24x = 980,655,029,053.71
  5. Step 5: Solve for x
    x = 980,655,029,053.71/1,374,254.24
  6. Step 6: Final answer
    x = 713,590.69

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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.