Home / 10,848,290-14,970,640.20-6,020,170.96

Finding the Fourth Proportional to 10,848,290, 14,970,640.20 and 6,020,170.96

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Solution

The fourth proportional to 10,848,290, 14,970,640.20 and 6,020,170.96 is: 8,307,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,290 : 14,970,640.20 = 6,020,170.96 : x
  2. Step 2: Convert to fraction form
    10,848,290/14,970,640.20 = 6,020,170.96/x
  3. Step 3: Cross multiply
    10,848,290x = 14,970,640.20 × 6,020,170.96
  4. Step 4: Simplify right side
    10,848,290x = 90,125,813,384,648.59
  5. Step 5: Solve for x
    x = 90,125,813,384,648.59/10,848,290
  6. Step 6: Final answer
    x = 8,307,835.92

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1.5x scale

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.