Home / 5,983,776.78-8,975,665.38-1,496,052.78

Finding the Fourth Proportional to 5,983,776.78, 8,975,665.38 and 1,496,052.78

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Solution

The fourth proportional to 5,983,776.78, 8,975,665.38 and 1,496,052.78 is: 2,244,079.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,776.78 : 8,975,665.38 = 1,496,052.78 : x
  2. Step 2: Convert to fraction form
    5,983,776.78/8,975,665.38 = 1,496,052.78/x
  3. Step 3: Cross multiply
    5,983,776.78x = 8,975,665.38 × 1,496,052.78
  4. Step 4: Simplify right side
    5,983,776.78x = 13,428,069,136,618.49
  5. Step 5: Solve for x
    x = 13,428,069,136,618.49/5,983,776.78
  6. Step 6: Final answer
    x = 2,244,079.22

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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.