Home / 4,983,176.20-7,483,058.70-2,740,923.40

Finding the Fourth Proportional to 4,983,176.20, 7,483,058.70 and 2,740,923.40

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Solution

The fourth proportional to 4,983,176.20, 7,483,058.70 and 2,740,923.40 is: 4,115,947.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,176.20 : 7,483,058.70 = 2,740,923.40 : x
  2. Step 2: Convert to fraction form
    4,983,176.20/7,483,058.70 = 2,740,923.40/x
  3. Step 3: Cross multiply
    4,983,176.20x = 7,483,058.70 × 2,740,923.40
  4. Step 4: Simplify right side
    4,983,176.20x = 20,510,490,694,403.58
  5. Step 5: Solve for x
    x = 20,510,490,694,403.58/4,983,176.20
  6. Step 6: Final answer
    x = 4,115,947.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.