Home / 7,348,357.14-10,141,078.89-4,085,226.33

Finding the Fourth Proportional to 7,348,357.14, 10,141,078.89 and 4,085,226.33

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Solution

The fourth proportional to 7,348,357.14, 10,141,078.89 and 4,085,226.33 is: 5,637,804.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,357.14 : 10,141,078.89 = 4,085,226.33 : x
  2. Step 2: Convert to fraction form
    7,348,357.14/10,141,078.89 = 4,085,226.33/x
  3. Step 3: Cross multiply
    7,348,357.14x = 10,141,078.89 × 4,085,226.33
  4. Step 4: Simplify right side
    7,348,357.14x = 41,428,602,496,035.18
  5. Step 5: Solve for x
    x = 41,428,602,496,035.18/7,348,357.14
  6. Step 6: Final answer
    x = 5,637,804.71

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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.