Home / 4,430,246.40-6,645,369.60-2,414,707.20

Finding the Fourth Proportional to 4,430,246.40, 6,645,369.60 and 2,414,707.20

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Solution

The fourth proportional to 4,430,246.40, 6,645,369.60 and 2,414,707.20 is: 3,622,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,246.40 : 6,645,369.60 = 2,414,707.20 : x
  2. Step 2: Convert to fraction form
    4,430,246.40/6,645,369.60 = 2,414,707.20/x
  3. Step 3: Cross multiply
    4,430,246.40x = 6,645,369.60 × 2,414,707.20
  4. Step 4: Simplify right side
    4,430,246.40x = 16,046,621,819,781.12
  5. Step 5: Solve for x
    x = 16,046,621,819,781.12/4,430,246.40
  6. Step 6: Final answer
    x = 3,622,060.80

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Similar ratio
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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.