Home / 2,172,105.80-3,258,158.70-596,169.80

Finding the Fourth Proportional to 2,172,105.80, 3,258,158.70 and 596,169.80

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Solution

The fourth proportional to 2,172,105.80, 3,258,158.70 and 596,169.80 is: 894,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172,105.80 : 3,258,158.70 = 596,169.80 : x
  2. Step 2: Convert to fraction form
    2,172,105.80/3,258,158.70 = 596,169.80/x
  3. Step 3: Cross multiply
    2,172,105.80x = 3,258,158.70 × 596,169.80
  4. Step 4: Simplify right side
    2,172,105.80x = 1,942,415,820,547.26
  5. Step 5: Solve for x
    x = 1,942,415,820,547.26/2,172,105.80
  6. Step 6: Final answer
    x = 894,254.70

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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.