Home / 3,000,524.72-4,496,240.68-1,986,012.14

Finding the Fourth Proportional to 3,000,524.72, 4,496,240.68 and 1,986,012.14

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Solution

The fourth proportional to 3,000,524.72, 4,496,240.68 and 1,986,012.14 is: 2,976,009.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,524.72 : 4,496,240.68 = 1,986,012.14 : x
  2. Step 2: Convert to fraction form
    3,000,524.72/4,496,240.68 = 1,986,012.14/x
  3. Step 3: Cross multiply
    3,000,524.72x = 4,496,240.68 × 1,986,012.14
  4. Step 4: Simplify right side
    3,000,524.72x = 8,929,588,547,395.62
  5. Step 5: Solve for x
    x = 8,929,588,547,395.62/3,000,524.72
  6. Step 6: Final answer
    x = 2,976,009.00

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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.