Home / 2,247,904.50-3,370,969.17-899,815.83

Finding the Fourth Proportional to 2,247,904.50, 3,370,969.17 and 899,815.83

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Solution

The fourth proportional to 2,247,904.50, 3,370,969.17 and 899,815.83 is: 1,349,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,904.50 : 3,370,969.17 = 899,815.83 : x
  2. Step 2: Convert to fraction form
    2,247,904.50/3,370,969.17 = 899,815.83/x
  3. Step 3: Cross multiply
    2,247,904.50x = 3,370,969.17 × 899,815.83
  4. Step 4: Simplify right side
    2,247,904.50x = 3,033,251,421,607.96
  5. Step 5: Solve for x
    x = 3,033,251,421,607.96/2,247,904.50
  6. Step 6: Final answer
    x = 1,349,368.45

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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.