Home / 4,988,217.74-6,883,944.57-3,152,005.95

Finding the Fourth Proportional to 4,988,217.74, 6,883,944.57 and 3,152,005.95

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Solution

The fourth proportional to 4,988,217.74, 6,883,944.57 and 3,152,005.95 is: 4,349,897.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,217.74 : 6,883,944.57 = 3,152,005.95 : x
  2. Step 2: Convert to fraction form
    4,988,217.74/6,883,944.57 = 3,152,005.95/x
  3. Step 3: Cross multiply
    4,988,217.74x = 6,883,944.57 × 3,152,005.95
  4. Step 4: Simplify right side
    4,988,217.74x = 21,698,234,269,924.98
  5. Step 5: Solve for x
    x = 21,698,234,269,924.98/4,988,217.74
  6. Step 6: Final answer
    x = 4,349,897.18

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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.