Home / 7,335,888.56-10,123,329.07-4,397,365.65

Finding the Fourth Proportional to 7,335,888.56, 10,123,329.07 and 4,397,365.65

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Solution

The fourth proportional to 7,335,888.56, 10,123,329.07 and 4,397,365.65 is: 6,068,246.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,888.56 : 10,123,329.07 = 4,397,365.65 : x
  2. Step 2: Convert to fraction form
    7,335,888.56/10,123,329.07 = 4,397,365.65/x
  3. Step 3: Cross multiply
    7,335,888.56x = 10,123,329.07 × 4,397,365.65
  4. Step 4: Simplify right side
    7,335,888.56x = 44,515,979,516,064.45
  5. Step 5: Solve for x
    x = 44,515,979,516,064.45/7,335,888.56
  6. Step 6: Final answer
    x = 6,068,246.42

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1.5x scale

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.