Home / 2,225,637.68-3,338,393.94-709,411.57

Finding the Fourth Proportional to 2,225,637.68, 3,338,393.94 and 709,411.57

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Solution

The fourth proportional to 2,225,637.68, 3,338,393.94 and 709,411.57 is: 1,064,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,637.68 : 3,338,393.94 = 709,411.57 : x
  2. Step 2: Convert to fraction form
    2,225,637.68/3,338,393.94 = 709,411.57/x
  3. Step 3: Cross multiply
    2,225,637.68x = 3,338,393.94 × 709,411.57
  4. Step 4: Simplify right side
    2,225,637.68x = 2,368,295,277,907.90
  5. Step 5: Solve for x
    x = 2,368,295,277,907.90/2,225,637.68
  6. Step 6: Final answer
    x = 1,064,097.41

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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.