Home / 7,466,986.24-11,207,156.19-3,826,199.86

Finding the Fourth Proportional to 7,466,986.24, 11,207,156.19 and 3,826,199.86

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Solution

The fourth proportional to 7,466,986.24, 11,207,156.19 and 3,826,199.86 is: 5,742,721.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,986.24 : 11,207,156.19 = 3,826,199.86 : x
  2. Step 2: Convert to fraction form
    7,466,986.24/11,207,156.19 = 3,826,199.86/x
  3. Step 3: Cross multiply
    7,466,986.24x = 11,207,156.19 × 3,826,199.86
  4. Step 4: Simplify right side
    7,466,986.24x = 42,880,819,445,176.13
  5. Step 5: Solve for x
    x = 42,880,819,445,176.13/7,466,986.24
  6. Step 6: Final answer
    x = 5,742,721.10

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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.