Home / 2,384,060.04-3,290,019.12-1,296,343.44

Finding the Fourth Proportional to 2,384,060.04, 3,290,019.12 and 1,296,343.44

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Solution

The fourth proportional to 2,384,060.04, 3,290,019.12 and 1,296,343.44 is: 1,788,962.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,060.04 : 3,290,019.12 = 1,296,343.44 : x
  2. Step 2: Convert to fraction form
    2,384,060.04/3,290,019.12 = 1,296,343.44/x
  3. Step 3: Cross multiply
    2,384,060.04x = 3,290,019.12 × 1,296,343.44
  4. Step 4: Simplify right side
    2,384,060.04x = 4,264,994,703,686.57
  5. Step 5: Solve for x
    x = 4,264,994,703,686.57/2,384,060.04
  6. Step 6: Final answer
    x = 1,788,962.79

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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.