Home / 2,995,867.67-4,133,135.48-1,907,944.52

Finding the Fourth Proportional to 2,995,867.67, 4,133,135.48 and 1,907,944.52

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Solution

The fourth proportional to 2,995,867.67, 4,133,135.48 and 1,907,944.52 is: 2,632,223.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,867.67 : 4,133,135.48 = 1,907,944.52 : x
  2. Step 2: Convert to fraction form
    2,995,867.67/4,133,135.48 = 1,907,944.52/x
  3. Step 3: Cross multiply
    2,995,867.67x = 4,133,135.48 × 1,907,944.52
  4. Step 4: Simplify right side
    2,995,867.67x = 7,885,793,159,278.17
  5. Step 5: Solve for x
    x = 7,885,793,159,278.17/2,995,867.67
  6. Step 6: Final answer
    x = 2,632,223.46

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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.