Home / 2,077,835.60-3,116,850.60-658,002.80

Finding the Fourth Proportional to 2,077,835.60, 3,116,850.60 and 658,002.80

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Solution

The fourth proportional to 2,077,835.60, 3,116,850.60 and 658,002.80 is: 987,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,835.60 : 3,116,850.60 = 658,002.80 : x
  2. Step 2: Convert to fraction form
    2,077,835.60/3,116,850.60 = 658,002.80/x
  3. Step 3: Cross multiply
    2,077,835.60x = 3,116,850.60 × 658,002.80
  4. Step 4: Simplify right side
    2,077,835.60x = 2,050,896,421,981.68
  5. Step 5: Solve for x
    x = 2,050,896,421,981.68/2,077,835.60
  6. Step 6: Final answer
    x = 987,034.98

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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.