Home / 4,521,167.55-6,781,095.23-1,325,960.55

Finding the Fourth Proportional to 4,521,167.55, 6,781,095.23 and 1,325,960.55

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Solution

The fourth proportional to 4,521,167.55, 6,781,095.23 and 1,325,960.55 is: 1,988,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,167.55 : 6,781,095.23 = 1,325,960.55 : x
  2. Step 2: Convert to fraction form
    4,521,167.55/6,781,095.23 = 1,325,960.55/x
  3. Step 3: Cross multiply
    4,521,167.55x = 6,781,095.23 × 1,325,960.55
  4. Step 4: Simplify right side
    4,521,167.55x = 8,991,464,754,143.37
  5. Step 5: Solve for x
    x = 8,991,464,754,143.37/4,521,167.55
  6. Step 6: Final answer
    x = 1,988,748.41

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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.