Home / 3,516,534.32-4,853,020.73-1,967,782.46

Finding the Fourth Proportional to 3,516,534.32, 4,853,020.73 and 1,967,782.46

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Solution

The fourth proportional to 3,516,534.32, 4,853,020.73 and 1,967,782.46 is: 2,715,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,534.32 : 4,853,020.73 = 1,967,782.46 : x
  2. Step 2: Convert to fraction form
    3,516,534.32/4,853,020.73 = 1,967,782.46/x
  3. Step 3: Cross multiply
    3,516,534.32x = 4,853,020.73 × 1,967,782.46
  4. Step 4: Simplify right side
    3,516,534.32x = 9,549,689,036,406.38
  5. Step 5: Solve for x
    x = 9,549,689,036,406.38/3,516,534.32
  6. Step 6: Final answer
    x = 2,715,653.59

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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.