Home / 2,209,737.24-3,314,746.23-693,480.09

Finding the Fourth Proportional to 2,209,737.24, 3,314,746.23 and 693,480.09

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Solution

The fourth proportional to 2,209,737.24, 3,314,746.23 and 693,480.09 is: 1,040,264.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,737.24 : 3,314,746.23 = 693,480.09 : x
  2. Step 2: Convert to fraction form
    2,209,737.24/3,314,746.23 = 693,480.09/x
  3. Step 3: Cross multiply
    2,209,737.24x = 3,314,746.23 × 693,480.09
  4. Step 4: Simplify right side
    2,209,737.24x = 2,298,710,513,907.56
  5. Step 5: Solve for x
    x = 2,298,710,513,907.56/2,209,737.24
  6. Step 6: Final answer
    x = 1,040,264.19

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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.