Home / 1,754,308.63-2,421,155.96-1,066,092.94

Finding the Fourth Proportional to 1,754,308.63, 2,421,155.96 and 1,066,092.94

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Solution

The fourth proportional to 1,754,308.63, 2,421,155.96 and 1,066,092.94 is: 1,471,335.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,308.63 : 2,421,155.96 = 1,066,092.94 : x
  2. Step 2: Convert to fraction form
    1,754,308.63/2,421,155.96 = 1,066,092.94/x
  3. Step 3: Cross multiply
    1,754,308.63x = 2,421,155.96 × 1,066,092.94
  4. Step 4: Simplify right side
    1,754,308.63x = 2,581,177,275,594.92
  5. Step 5: Solve for x
    x = 2,581,177,275,594.92/1,754,308.63
  6. Step 6: Final answer
    x = 1,471,335.90

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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.