Home / 2,917,564.23-4,376,996.98-896,012.15

Finding the Fourth Proportional to 2,917,564.23, 4,376,996.98 and 896,012.15

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Solution

The fourth proportional to 2,917,564.23, 4,376,996.98 and 896,012.15 is: 1,344,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,564.23 : 4,376,996.98 = 896,012.15 : x
  2. Step 2: Convert to fraction form
    2,917,564.23/4,376,996.98 = 896,012.15/x
  3. Step 3: Cross multiply
    2,917,564.23x = 4,376,996.98 × 896,012.15
  4. Step 4: Simplify right side
    2,917,564.23x = 3,921,842,448,228.26
  5. Step 5: Solve for x
    x = 3,921,842,448,228.26/2,917,564.23
  6. Step 6: Final answer
    x = 1,344,218.03

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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.