Home / 10,335,806.74-15,502,529.13-2,763,362.98

Finding the Fourth Proportional to 10,335,806.74, 15,502,529.13 and 2,763,362.98

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Solution

The fourth proportional to 10,335,806.74, 15,502,529.13 and 2,763,362.98 is: 4,144,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,806.74 : 15,502,529.13 = 2,763,362.98 : x
  2. Step 2: Convert to fraction form
    10,335,806.74/15,502,529.13 = 2,763,362.98/x
  3. Step 3: Cross multiply
    10,335,806.74x = 15,502,529.13 × 2,763,362.98
  4. Step 4: Simplify right side
    10,335,806.74x = 42,839,115,094,213.61
  5. Step 5: Solve for x
    x = 42,839,115,094,213.61/10,335,806.74
  6. Step 6: Final answer
    x = 4,144,728.73

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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.