Home / 6,944,357.28-9,585,728.52-5,652,955.64

Finding the Fourth Proportional to 6,944,357.28, 9,585,728.52 and 5,652,955.64

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Solution

The fourth proportional to 6,944,357.28, 9,585,728.52 and 5,652,955.64 is: 7,803,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,357.28 : 9,585,728.52 = 5,652,955.64 : x
  2. Step 2: Convert to fraction form
    6,944,357.28/9,585,728.52 = 5,652,955.64/x
  3. Step 3: Cross multiply
    6,944,357.28x = 9,585,728.52 × 5,652,955.64
  4. Step 4: Simplify right side
    6,944,357.28x = 54,187,698,100,642.84
  5. Step 5: Solve for x
    x = 54,187,698,100,642.84/6,944,357.28
  6. Step 6: Final answer
    x = 7,803,126.47

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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.