Home / 2,730,167.70-4,095,251.55-1,132,564.20

Finding the Fourth Proportional to 2,730,167.70, 4,095,251.55 and 1,132,564.20

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Solution

The fourth proportional to 2,730,167.70, 4,095,251.55 and 1,132,564.20 is: 1,698,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,167.70 : 4,095,251.55 = 1,132,564.20 : x
  2. Step 2: Convert to fraction form
    2,730,167.70/4,095,251.55 = 1,132,564.20/x
  3. Step 3: Cross multiply
    2,730,167.70x = 4,095,251.55 × 1,132,564.20
  4. Step 4: Simplify right side
    2,730,167.70x = 4,638,135,295,524.51
  5. Step 5: Solve for x
    x = 4,638,135,295,524.51/2,730,167.70
  6. Step 6: Final answer
    x = 1,698,846.30

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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.