Home / 2,984,271.80-4,475,314.20-963,046.40

Finding the Fourth Proportional to 2,984,271.80, 4,475,314.20 and 963,046.40

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Solution

The fourth proportional to 2,984,271.80, 4,475,314.20 and 963,046.40 is: 1,444,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,271.80 : 4,475,314.20 = 963,046.40 : x
  2. Step 2: Convert to fraction form
    2,984,271.80/4,475,314.20 = 963,046.40/x
  3. Step 3: Cross multiply
    2,984,271.80x = 4,475,314.20 × 963,046.40
  4. Step 4: Simplify right side
    2,984,271.80x = 4,309,935,229,178.88
  5. Step 5: Solve for x
    x = 4,309,935,229,178.88/2,984,271.80
  6. Step 6: Final answer
    x = 1,444,216.72

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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.