Home / 5,012,916.25-7,520,341.08-2,134,230.34

Finding the Fourth Proportional to 5,012,916.25, 7,520,341.08 and 2,134,230.34

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Solution

The fourth proportional to 5,012,916.25, 7,520,341.08 and 2,134,230.34 is: 3,201,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,916.25 : 7,520,341.08 = 2,134,230.34 : x
  2. Step 2: Convert to fraction form
    5,012,916.25/7,520,341.08 = 2,134,230.34/x
  3. Step 3: Cross multiply
    5,012,916.25x = 7,520,341.08 × 2,134,230.34
  4. Step 4: Simplify right side
    5,012,916.25x = 16,050,140,103,387.52
  5. Step 5: Solve for x
    x = 16,050,140,103,387.52/5,012,916.25
  6. Step 6: Final answer
    x = 3,201,757.08

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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.