Home / 2,464,448.47-3,400,817.43-1,376,503.45

Finding the Fourth Proportional to 2,464,448.47, 3,400,817.43 and 1,376,503.45

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Solution

The fourth proportional to 2,464,448.47, 3,400,817.43 and 1,376,503.45 is: 1,899,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,448.47 : 3,400,817.43 = 1,376,503.45 : x
  2. Step 2: Convert to fraction form
    2,464,448.47/3,400,817.43 = 1,376,503.45/x
  3. Step 3: Cross multiply
    2,464,448.47x = 3,400,817.43 × 1,376,503.45
  4. Step 4: Simplify right side
    2,464,448.47x = 4,681,236,921,874.98
  5. Step 5: Solve for x
    x = 4,681,236,921,874.98/2,464,448.47
  6. Step 6: Final answer
    x = 1,899,506.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.