Home / 4,430,296.32-6,646,565.31-1,235,422.83

Finding the Fourth Proportional to 4,430,296.32, 6,646,565.31 and 1,235,422.83

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Solution

The fourth proportional to 4,430,296.32, 6,646,565.31 and 1,235,422.83 is: 1,853,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,296.32 : 6,646,565.31 = 1,235,422.83 : x
  2. Step 2: Convert to fraction form
    4,430,296.32/6,646,565.31 = 1,235,422.83/x
  3. Step 3: Cross multiply
    4,430,296.32x = 6,646,565.31 × 1,235,422.83
  4. Step 4: Simplify right side
    4,430,296.32x = 8,211,318,525,060.03
  5. Step 5: Solve for x
    x = 8,211,318,525,060.03/4,430,296.32
  6. Step 6: Final answer
    x = 1,853,446.80

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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.