Home / 3,408,033.39-4,703,085.79-1,880,140.51

Finding the Fourth Proportional to 3,408,033.39, 4,703,085.79 and 1,880,140.51

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Solution

The fourth proportional to 3,408,033.39, 4,703,085.79 and 1,880,140.51 is: 2,594,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,033.39 : 4,703,085.79 = 1,880,140.51 : x
  2. Step 2: Convert to fraction form
    3,408,033.39/4,703,085.79 = 1,880,140.51/x
  3. Step 3: Cross multiply
    3,408,033.39x = 4,703,085.79 × 1,880,140.51
  4. Step 4: Simplify right side
    3,408,033.39x = 8,842,462,116,962.86
  5. Step 5: Solve for x
    x = 8,842,462,116,962.86/3,408,033.39
  6. Step 6: Final answer
    x = 2,594,593.75

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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.