Home / 6,615,750.24-9,921,832.96-1,822,299.52

Finding the Fourth Proportional to 6,615,750.24, 9,921,832.96 and 1,822,299.52

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Solution

The fourth proportional to 6,615,750.24, 9,921,832.96 and 1,822,299.52 is: 2,732,955.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,615,750.24 : 9,921,832.96 = 1,822,299.52 : x
  2. Step 2: Convert to fraction form
    6,615,750.24/9,921,832.96 = 1,822,299.52/x
  3. Step 3: Cross multiply
    6,615,750.24x = 9,921,832.96 × 1,822,299.52
  4. Step 4: Simplify right side
    6,615,750.24x = 18,080,551,440,528.18
  5. Step 5: Solve for x
    x = 18,080,551,440,528.18/6,615,750.24
  6. Step 6: Final answer
    x = 2,732,955.57

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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.