Home / 5,940,019.40-8,910,029.10-1,950,931.40

Finding the Fourth Proportional to 5,940,019.40, 8,910,029.10 and 1,950,931.40

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Solution

The fourth proportional to 5,940,019.40, 8,910,029.10 and 1,950,931.40 is: 2,926,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,019.40 : 8,910,029.10 = 1,950,931.40 : x
  2. Step 2: Convert to fraction form
    5,940,019.40/8,910,029.10 = 1,950,931.40/x
  3. Step 3: Cross multiply
    5,940,019.40x = 8,910,029.10 × 1,950,931.40
  4. Step 4: Simplify right side
    5,940,019.40x = 17,382,855,546,103.74
  5. Step 5: Solve for x
    x = 17,382,855,546,103.74/5,940,019.40
  6. Step 6: Final answer
    x = 2,926,397.10

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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.