Home / 5,435,396.29-8,155,329.31-2,401,160.77

Finding the Fourth Proportional to 5,435,396.29, 8,155,329.31 and 2,401,160.77

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Solution

The fourth proportional to 5,435,396.29, 8,155,329.31 and 2,401,160.77 is: 3,602,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,396.29 : 8,155,329.31 = 2,401,160.77 : x
  2. Step 2: Convert to fraction form
    5,435,396.29/8,155,329.31 = 2,401,160.77/x
  3. Step 3: Cross multiply
    5,435,396.29x = 8,155,329.31 × 2,401,160.77
  4. Step 4: Simplify right side
    5,435,396.29x = 19,582,256,764,826.52
  5. Step 5: Solve for x
    x = 19,582,256,764,826.52/5,435,396.29
  6. Step 6: Final answer
    x = 3,602,728.44

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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.