Home / 2,510,643.37-3,418,336.78-2,502,671.75

Finding the Fourth Proportional to 2,510,643.37, 3,418,336.78 and 2,502,671.75

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Solution

The fourth proportional to 2,510,643.37, 3,418,336.78 and 2,502,671.75 is: 3,407,483.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,643.37 : 3,418,336.78 = 2,502,671.75 : x
  2. Step 2: Convert to fraction form
    2,510,643.37/3,418,336.78 = 2,502,671.75/x
  3. Step 3: Cross multiply
    2,510,643.37x = 3,418,336.78 × 2,502,671.75
  4. Step 4: Simplify right side
    2,510,643.37x = 8,554,974,893,581.13
  5. Step 5: Solve for x
    x = 8,554,974,893,581.13/2,510,643.37
  6. Step 6: Final answer
    x = 3,407,483.12

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.