Home / 9,761,417.96-14,643,351.62-2,936,928.20

Finding the Fourth Proportional to 9,761,417.96, 14,643,351.62 and 2,936,928.20

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Solution

The fourth proportional to 9,761,417.96, 14,643,351.62 and 2,936,928.20 is: 4,405,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,417.96 : 14,643,351.62 = 2,936,928.20 : x
  2. Step 2: Convert to fraction form
    9,761,417.96/14,643,351.62 = 2,936,928.20/x
  3. Step 3: Cross multiply
    9,761,417.96x = 14,643,351.62 × 2,936,928.20
  4. Step 4: Simplify right side
    9,761,417.96x = 43,006,472,315,293.69
  5. Step 5: Solve for x
    x = 43,006,472,315,293.69/9,761,417.96
  6. Step 6: Final answer
    x = 4,405,760.77

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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.