Home / 2,868,334.20-4,303,019.70-1,444,807.80

Finding the Fourth Proportional to 2,868,334.20, 4,303,019.70 and 1,444,807.80

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Solution

The fourth proportional to 2,868,334.20, 4,303,019.70 and 1,444,807.80 is: 2,167,472.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,334.20 : 4,303,019.70 = 1,444,807.80 : x
  2. Step 2: Convert to fraction form
    2,868,334.20/4,303,019.70 = 1,444,807.80/x
  3. Step 3: Cross multiply
    2,868,334.20x = 4,303,019.70 × 1,444,807.80
  4. Step 4: Simplify right side
    2,868,334.20x = 6,217,036,426,113.66
  5. Step 5: Solve for x
    x = 6,217,036,426,113.66/2,868,334.20
  6. Step 6: Final answer
    x = 2,167,472.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.