Home / 3,726,510.04-5,590,946.13-1,330,301.62

Finding the Fourth Proportional to 3,726,510.04, 5,590,946.13 and 1,330,301.62

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Solution

The fourth proportional to 3,726,510.04, 5,590,946.13 and 1,330,301.62 is: 1,995,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,510.04 : 5,590,946.13 = 1,330,301.62 : x
  2. Step 2: Convert to fraction form
    3,726,510.04/5,590,946.13 = 1,330,301.62/x
  3. Step 3: Cross multiply
    3,726,510.04x = 5,590,946.13 × 1,330,301.62
  4. Step 4: Simplify right side
    3,726,510.04x = 7,437,644,694,071.73
  5. Step 5: Solve for x
    x = 7,437,644,694,071.73/3,726,510.04
  6. Step 6: Final answer
    x = 1,995,874.05

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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.