Home / 1,641,356.73-2,266,272.27-1,060,923.29

Finding the Fourth Proportional to 1,641,356.73, 2,266,272.27 and 1,060,923.29

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Solution

The fourth proportional to 1,641,356.73, 2,266,272.27 and 1,060,923.29 is: 1,464,849.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,356.73 : 2,266,272.27 = 1,060,923.29 : x
  2. Step 2: Convert to fraction form
    1,641,356.73/2,266,272.27 = 1,060,923.29/x
  3. Step 3: Cross multiply
    1,641,356.73x = 2,266,272.27 × 1,060,923.29
  4. Step 4: Simplify right side
    1,641,356.73x = 2,404,341,021,392.81
  5. Step 5: Solve for x
    x = 2,404,341,021,392.81/1,641,356.73
  6. Step 6: Final answer
    x = 1,464,849.77

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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.