Home / 7,835,292.89-10,812,704.17-4,397,533.92

Finding the Fourth Proportional to 7,835,292.89, 10,812,704.17 and 4,397,533.92

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Solution

The fourth proportional to 7,835,292.89, 10,812,704.17 and 4,397,533.92 is: 6,068,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,292.89 : 10,812,704.17 = 4,397,533.92 : x
  2. Step 2: Convert to fraction form
    7,835,292.89/10,812,704.17 = 4,397,533.92/x
  3. Step 3: Cross multiply
    7,835,292.89x = 10,812,704.17 × 4,397,533.92
  4. Step 4: Simplify right side
    7,835,292.89x = 47,549,233,354,500.45
  5. Step 5: Solve for x
    x = 47,549,233,354,500.45/7,835,292.89
  6. Step 6: Final answer
    x = 6,068,596.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.