Home / 4,023,697.20-6,035,545.80-2,134,129.20

Finding the Fourth Proportional to 4,023,697.20, 6,035,545.80 and 2,134,129.20

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Solution

The fourth proportional to 4,023,697.20, 6,035,545.80 and 2,134,129.20 is: 3,201,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,697.20 : 6,035,545.80 = 2,134,129.20 : x
  2. Step 2: Convert to fraction form
    4,023,697.20/6,035,545.80 = 2,134,129.20/x
  3. Step 3: Cross multiply
    4,023,697.20x = 6,035,545.80 × 2,134,129.20
  4. Step 4: Simplify right side
    4,023,697.20x = 12,880,634,529,717.36
  5. Step 5: Solve for x
    x = 12,880,634,529,717.36/4,023,697.20
  6. Step 6: Final answer
    x = 3,201,193.80

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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.