Home / 4,036,199.70-5,569,928.13-2,225,363.70

Finding the Fourth Proportional to 4,036,199.70, 5,569,928.13 and 2,225,363.70

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Solution

The fourth proportional to 4,036,199.70, 5,569,928.13 and 2,225,363.70 is: 3,070,986.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,199.70 : 5,569,928.13 = 2,225,363.70 : x
  2. Step 2: Convert to fraction form
    4,036,199.70/5,569,928.13 = 2,225,363.70/x
  3. Step 3: Cross multiply
    4,036,199.70x = 5,569,928.13 × 2,225,363.70
  4. Step 4: Simplify right side
    4,036,199.70x = 12,395,115,872,110.88
  5. Step 5: Solve for x
    x = 12,395,115,872,110.88/4,036,199.70
  6. Step 6: Final answer
    x = 3,070,986.77

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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.