Home / 3,241,671.84-4,473,679.32-1,865,224.68

Finding the Fourth Proportional to 3,241,671.84, 4,473,679.32 and 1,865,224.68

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Solution

The fourth proportional to 3,241,671.84, 4,473,679.32 and 1,865,224.68 is: 2,574,109.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,671.84 : 4,473,679.32 = 1,865,224.68 : x
  2. Step 2: Convert to fraction form
    3,241,671.84/4,473,679.32 = 1,865,224.68/x
  3. Step 3: Cross multiply
    3,241,671.84x = 4,473,679.32 × 1,865,224.68
  4. Step 4: Simplify right side
    3,241,671.84x = 8,344,417,078,069.62
  5. Step 5: Solve for x
    x = 8,344,417,078,069.62/3,241,671.84
  6. Step 6: Final answer
    x = 2,574,109.13

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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.