Home / 7,807,448.28-10,774,615.35-4,322,787.06

Finding the Fourth Proportional to 7,807,448.28, 10,774,615.35 and 4,322,787.06

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Solution

The fourth proportional to 7,807,448.28, 10,774,615.35 and 4,322,787.06 is: 5,965,632.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,448.28 : 10,774,615.35 = 4,322,787.06 : x
  2. Step 2: Convert to fraction form
    7,807,448.28/10,774,615.35 = 4,322,787.06/x
  3. Step 3: Cross multiply
    7,807,448.28x = 10,774,615.35 × 4,322,787.06
  4. Step 4: Simplify right side
    7,807,448.28x = 46,576,367,811,457.37
  5. Step 5: Solve for x
    x = 46,576,367,811,457.37/7,807,448.28
  6. Step 6: Final answer
    x = 5,965,632.58

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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.