Home / 2,103,888.88-2,902,020.33-1,459,073.80

Finding the Fourth Proportional to 2,103,888.88, 2,902,020.33 and 1,459,073.80

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Solution

The fourth proportional to 2,103,888.88, 2,902,020.33 and 1,459,073.80 is: 2,012,588.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,888.88 : 2,902,020.33 = 1,459,073.80 : x
  2. Step 2: Convert to fraction form
    2,103,888.88/2,902,020.33 = 1,459,073.80/x
  3. Step 3: Cross multiply
    2,103,888.88x = 2,902,020.33 × 1,459,073.80
  4. Step 4: Simplify right side
    2,103,888.88x = 4,234,261,823,315.30
  5. Step 5: Solve for x
    x = 4,234,261,823,315.30/2,103,888.88
  6. Step 6: Final answer
    x = 2,012,588.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.