Home / 3,246,296.20-4,869,444.30-1,562,993.80

Finding the Fourth Proportional to 3,246,296.20, 4,869,444.30 and 1,562,993.80

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Solution

The fourth proportional to 3,246,296.20, 4,869,444.30 and 1,562,993.80 is: 2,344,490.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,296.20 : 4,869,444.30 = 1,562,993.80 : x
  2. Step 2: Convert to fraction form
    3,246,296.20/4,869,444.30 = 1,562,993.80/x
  3. Step 3: Cross multiply
    3,246,296.20x = 4,869,444.30 × 1,562,993.80
  4. Step 4: Simplify right side
    3,246,296.20x = 7,610,911,250,345.34
  5. Step 5: Solve for x
    x = 7,610,911,250,345.34/3,246,296.20
  6. Step 6: Final answer
    x = 2,344,490.70

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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.