Home / 4,780,233.53-7,170,341.34-1,497,839.30

Finding the Fourth Proportional to 4,780,233.53, 7,170,341.34 and 1,497,839.30

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Solution

The fourth proportional to 4,780,233.53, 7,170,341.34 and 1,497,839.30 is: 2,246,756.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,233.53 : 7,170,341.34 = 1,497,839.30 : x
  2. Step 2: Convert to fraction form
    4,780,233.53/7,170,341.34 = 1,497,839.30/x
  3. Step 3: Cross multiply
    4,780,233.53x = 7,170,341.34 × 1,497,839.30
  4. Step 4: Simplify right side
    4,780,233.53x = 10,740,019,029,923.91
  5. Step 5: Solve for x
    x = 10,740,019,029,923.91/4,780,233.53
  6. Step 6: Final answer
    x = 2,246,756.14

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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.