Home / 8,569,079.40-11,825,328.60-4,898,074.44

Finding the Fourth Proportional to 8,569,079.40, 11,825,328.60 and 4,898,074.44

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Solution

The fourth proportional to 8,569,079.40, 11,825,328.60 and 4,898,074.44 is: 6,759,342.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,079.40 : 11,825,328.60 = 4,898,074.44 : x
  2. Step 2: Convert to fraction form
    8,569,079.40/11,825,328.60 = 4,898,074.44/x
  3. Step 3: Cross multiply
    8,569,079.40x = 11,825,328.60 × 4,898,074.44
  4. Step 4: Simplify right side
    8,569,079.40x = 57,921,339,760,260.98
  5. Step 5: Solve for x
    x = 57,921,339,760,260.98/8,569,079.40
  6. Step 6: Final answer
    x = 6,759,342.17

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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.