Home / 2,552,003.80-3,828,005.70-2,315,807.80

Finding the Fourth Proportional to 2,552,003.80, 3,828,005.70 and 2,315,807.80

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Solution

The fourth proportional to 2,552,003.80, 3,828,005.70 and 2,315,807.80 is: 3,473,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,003.80 : 3,828,005.70 = 2,315,807.80 : x
  2. Step 2: Convert to fraction form
    2,552,003.80/3,828,005.70 = 2,315,807.80/x
  3. Step 3: Cross multiply
    2,552,003.80x = 3,828,005.70 × 2,315,807.80
  4. Step 4: Simplify right side
    2,552,003.80x = 8,864,925,458,504.46
  5. Step 5: Solve for x
    x = 8,864,925,458,504.46/2,552,003.80
  6. Step 6: Final answer
    x = 3,473,711.70

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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.