Home / 3,018,973.80-4,528,460.70-2,011,204.20

Finding the Fourth Proportional to 3,018,973.80, 4,528,460.70 and 2,011,204.20

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Solution

The fourth proportional to 3,018,973.80, 4,528,460.70 and 2,011,204.20 is: 3,016,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,973.80 : 4,528,460.70 = 2,011,204.20 : x
  2. Step 2: Convert to fraction form
    3,018,973.80/4,528,460.70 = 2,011,204.20/x
  3. Step 3: Cross multiply
    3,018,973.80x = 4,528,460.70 × 2,011,204.20
  4. Step 4: Simplify right side
    3,018,973.80x = 9,107,659,179,374.94
  5. Step 5: Solve for x
    x = 9,107,659,179,374.94/3,018,973.80
  6. Step 6: Final answer
    x = 3,016,806.30

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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.