Home / 5,349,819.20-8,024,728.80-2,363,835.20

Finding the Fourth Proportional to 5,349,819.20, 8,024,728.80 and 2,363,835.20

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Solution

The fourth proportional to 5,349,819.20, 8,024,728.80 and 2,363,835.20 is: 3,545,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,819.20 : 8,024,728.80 = 2,363,835.20 : x
  2. Step 2: Convert to fraction form
    5,349,819.20/8,024,728.80 = 2,363,835.20/x
  3. Step 3: Cross multiply
    5,349,819.20x = 8,024,728.80 × 2,363,835.20
  4. Step 4: Simplify right side
    5,349,819.20x = 18,969,136,407,893.76
  5. Step 5: Solve for x
    x = 18,969,136,407,893.76/5,349,819.20
  6. Step 6: Final answer
    x = 3,545,752.80

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1.5x scale

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.