Home / 5,644,127.32-7,789,040.60-3,065,955.64

Finding the Fourth Proportional to 5,644,127.32, 7,789,040.60 and 3,065,955.64

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Solution

The fourth proportional to 5,644,127.32, 7,789,040.60 and 3,065,955.64 is: 4,231,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,127.32 : 7,789,040.60 = 3,065,955.64 : x
  2. Step 2: Convert to fraction form
    5,644,127.32/7,789,040.60 = 3,065,955.64/x
  3. Step 3: Cross multiply
    5,644,127.32x = 7,789,040.60 × 3,065,955.64
  4. Step 4: Simplify right side
    5,644,127.32x = 23,880,852,903,484
  5. Step 5: Solve for x
    x = 23,880,852,903,484/5,644,127.32
  6. Step 6: Final answer
    x = 4,231,097.49

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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.