Home / 9,781,782.10-14,673,321.15-2,593,215.70

Finding the Fourth Proportional to 9,781,782.10, 14,673,321.15 and 2,593,215.70

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Solution

The fourth proportional to 9,781,782.10, 14,673,321.15 and 2,593,215.70 is: 3,889,995.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,782.10 : 14,673,321.15 = 2,593,215.70 : x
  2. Step 2: Convert to fraction form
    9,781,782.10/14,673,321.15 = 2,593,215.70/x
  3. Step 3: Cross multiply
    9,781,782.10x = 14,673,321.15 × 2,593,215.70
  4. Step 4: Simplify right side
    9,781,782.10x = 38,051,086,777,322.06
  5. Step 5: Solve for x
    x = 38,051,086,777,322.06/9,781,782.10
  6. Step 6: Final answer
    x = 3,889,995.34

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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.