Home / 4,569,822.78-6,813,878.72-4,444,269.84

Finding the Fourth Proportional to 4,569,822.78, 6,813,878.72 and 4,444,269.84

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Solution

The fourth proportional to 4,569,822.78, 6,813,878.72 and 4,444,269.84 is: 6,626,671.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,822.78 : 6,813,878.72 = 4,444,269.84 : x
  2. Step 2: Convert to fraction form
    4,569,822.78/6,813,878.72 = 4,444,269.84/x
  3. Step 3: Cross multiply
    4,569,822.78x = 6,813,878.72 × 4,444,269.84
  4. Step 4: Simplify right side
    4,569,822.78x = 30,282,715,688,713.80
  5. Step 5: Solve for x
    x = 30,282,715,688,713.80/4,569,822.78
  6. Step 6: Final answer
    x = 6,626,671.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.