Home / 10,399,623.40-15,597,860.46-2,723,428.36

Finding the Fourth Proportional to 10,399,623.40, 15,597,860.46 and 2,723,428.36

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Solution

The fourth proportional to 10,399,623.40, 15,597,860.46 and 2,723,428.36 is: 4,084,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,623.40 : 15,597,860.46 = 2,723,428.36 : x
  2. Step 2: Convert to fraction form
    10,399,623.40/15,597,860.46 = 2,723,428.36/x
  3. Step 3: Cross multiply
    10,399,623.40x = 15,597,860.46 × 2,723,428.36
  4. Step 4: Simplify right side
    10,399,623.40x = 42,479,655,532,086.65
  5. Step 5: Solve for x
    x = 42,479,655,532,086.65/10,399,623.40
  6. Step 6: Final answer
    x = 4,084,730.18

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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.