Home / 3,408,035.38-4,703,088.54-1,880,142.52

Finding the Fourth Proportional to 3,408,035.38, 4,703,088.54 and 1,880,142.52

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Solution

The fourth proportional to 3,408,035.38, 4,703,088.54 and 1,880,142.52 is: 2,594,596.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,035.38 : 4,703,088.54 = 1,880,142.52 : x
  2. Step 2: Convert to fraction form
    3,408,035.38/4,703,088.54 = 1,880,142.52/x
  3. Step 3: Cross multiply
    3,408,035.38x = 4,703,088.54 × 1,880,142.52
  4. Step 4: Simplify right side
    3,408,035.38x = 8,842,476,739,378.72
  5. Step 5: Solve for x
    x = 8,842,476,739,378.72/3,408,035.38
  6. Step 6: Final answer
    x = 2,594,596.52

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1.5x scale

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.