Home / 1,840,802.98-2,540,283.88-1,013,860.66

Finding the Fourth Proportional to 1,840,802.98, 2,540,283.88 and 1,013,860.66

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Solution

The fourth proportional to 1,840,802.98, 2,540,283.88 and 1,013,860.66 is: 1,399,114.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,802.98 : 2,540,283.88 = 1,013,860.66 : x
  2. Step 2: Convert to fraction form
    1,840,802.98/2,540,283.88 = 1,013,860.66/x
  3. Step 3: Cross multiply
    1,840,802.98x = 2,540,283.88 × 1,013,860.66
  4. Step 4: Simplify right side
    1,840,802.98x = 2,575,493,891,164.16
  5. Step 5: Solve for x
    x = 2,575,493,891,164.16/1,840,802.98
  6. Step 6: Final answer
    x = 1,399,114.36

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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.