Home / 4,877,920.92-7,317,260.34-1,465,941.24

Finding the Fourth Proportional to 4,877,920.92, 7,317,260.34 and 1,465,941.24

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Solution

The fourth proportional to 4,877,920.92, 7,317,260.34 and 1,465,941.24 is: 2,199,025.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,920.92 : 7,317,260.34 = 1,465,941.24 : x
  2. Step 2: Convert to fraction form
    4,877,920.92/7,317,260.34 = 1,465,941.24/x
  3. Step 3: Cross multiply
    4,877,920.92x = 7,317,260.34 × 1,465,941.24
  4. Step 4: Simplify right side
    4,877,920.92x = 10,726,673,696,222.42
  5. Step 5: Solve for x
    x = 10,726,673,696,222.42/4,877,920.92
  6. Step 6: Final answer
    x = 2,199,025.75

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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.