Home / 1,805,896.80-2,710,376.10-741,702.60

Finding the Fourth Proportional to 1,805,896.80, 2,710,376.10 and 741,702.60

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Solution

The fourth proportional to 1,805,896.80, 2,710,376.10 and 741,702.60 is: 1,113,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,896.80 : 2,710,376.10 = 741,702.60 : x
  2. Step 2: Convert to fraction form
    1,805,896.80/2,710,376.10 = 741,702.60/x
  3. Step 3: Cross multiply
    1,805,896.80x = 2,710,376.10 × 741,702.60
  4. Step 4: Simplify right side
    1,805,896.80x = 2,010,293,000,347.86
  5. Step 5: Solve for x
    x = 2,010,293,000,347.86/1,805,896.80
  6. Step 6: Final answer
    x = 1,113,182.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.