Home / 3,110,793.80-4,666,190.70-1,599,139.40

Finding the Fourth Proportional to 3,110,793.80, 4,666,190.70 and 1,599,139.40

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Solution

The fourth proportional to 3,110,793.80, 4,666,190.70 and 1,599,139.40 is: 2,398,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,793.80 : 4,666,190.70 = 1,599,139.40 : x
  2. Step 2: Convert to fraction form
    3,110,793.80/4,666,190.70 = 1,599,139.40/x
  3. Step 3: Cross multiply
    3,110,793.80x = 4,666,190.70 × 1,599,139.40
  4. Step 4: Simplify right side
    3,110,793.80x = 7,461,889,396,283.58
  5. Step 5: Solve for x
    x = 7,461,889,396,283.58/3,110,793.80
  6. Step 6: Final answer
    x = 2,398,709.10

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1.5x scale

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.