Home / 6,836,772.28-9,433,697.70-3,935,602.56

Finding the Fourth Proportional to 6,836,772.28, 9,433,697.70 and 3,935,602.56

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Solution

The fourth proportional to 6,836,772.28, 9,433,697.70 and 3,935,602.56 is: 5,430,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,772.28 : 9,433,697.70 = 3,935,602.56 : x
  2. Step 2: Convert to fraction form
    6,836,772.28/9,433,697.70 = 3,935,602.56/x
  3. Step 3: Cross multiply
    6,836,772.28x = 9,433,697.70 × 3,935,602.56
  4. Step 4: Simplify right side
    6,836,772.28x = 37,127,284,818,386.11
  5. Step 5: Solve for x
    x = 37,127,284,818,386.11/6,836,772.28
  6. Step 6: Final answer
    x = 5,430,528.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.