Home / 2,984,266.80-4,475,306.70-963,041.40

Finding the Fourth Proportional to 2,984,266.80, 4,475,306.70 and 963,041.40

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Solution

The fourth proportional to 2,984,266.80, 4,475,306.70 and 963,041.40 is: 1,444,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,266.80 : 4,475,306.70 = 963,041.40 : x
  2. Step 2: Convert to fraction form
    2,984,266.80/4,475,306.70 = 963,041.40/x
  3. Step 3: Cross multiply
    2,984,266.80x = 4,475,306.70 × 963,041.40
  4. Step 4: Simplify right side
    2,984,266.80x = 4,309,905,629,797.38
  5. Step 5: Solve for x
    x = 4,309,905,629,797.38/2,984,266.80
  6. Step 6: Final answer
    x = 1,444,209.22

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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.