Home / 2,295,990.32-3,444,483.72-698,511.90

Finding the Fourth Proportional to 2,295,990.32, 3,444,483.72 and 698,511.90

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Solution

The fourth proportional to 2,295,990.32, 3,444,483.72 and 698,511.90 is: 1,047,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,990.32 : 3,444,483.72 = 698,511.90 : x
  2. Step 2: Convert to fraction form
    2,295,990.32/3,444,483.72 = 698,511.90/x
  3. Step 3: Cross multiply
    2,295,990.32x = 3,444,483.72 × 698,511.90
  4. Step 4: Simplify right side
    2,295,990.32x = 2,406,012,857,478.87
  5. Step 5: Solve for x
    x = 2,406,012,857,478.87/2,295,990.32
  6. Step 6: Final answer
    x = 1,047,919.43

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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.