Home / 2,074,651.02-3,111,976.46-558,337.30

Finding the Fourth Proportional to 2,074,651.02, 3,111,976.46 and 558,337.30

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Solution

The fourth proportional to 2,074,651.02, 3,111,976.46 and 558,337.30 is: 837,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,651.02 : 3,111,976.46 = 558,337.30 : x
  2. Step 2: Convert to fraction form
    2,074,651.02/3,111,976.46 = 558,337.30/x
  3. Step 3: Cross multiply
    2,074,651.02x = 3,111,976.46 × 558,337.30
  4. Step 4: Simplify right side
    2,074,651.02x = 1,737,532,534,339.96
  5. Step 5: Solve for x
    x = 1,737,532,534,339.96/2,074,651.02
  6. Step 6: Final answer
    x = 837,505.93

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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.