Home / 3,110,916.30-4,662,000.45-2,472,312.30

Finding the Fourth Proportional to 3,110,916.30, 4,662,000.45 and 2,472,312.30

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Solution

The fourth proportional to 3,110,916.30, 4,662,000.45 and 2,472,312.30 is: 3,704,992.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,916.30 : 4,662,000.45 = 2,472,312.30 : x
  2. Step 2: Convert to fraction form
    3,110,916.30/4,662,000.45 = 2,472,312.30/x
  3. Step 3: Cross multiply
    3,110,916.30x = 4,662,000.45 × 2,472,312.30
  4. Step 4: Simplify right side
    3,110,916.30x = 11,525,921,055,140.54
  5. Step 5: Solve for x
    x = 11,525,921,055,140.54/3,110,916.30
  6. Step 6: Final answer
    x = 3,704,992.34

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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.