Home / 1,850,264.64-2,773,506.42-1,049,855.31

Finding the Fourth Proportional to 1,850,264.64, 2,773,506.42 and 1,049,855.31

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Solution

The fourth proportional to 1,850,264.64, 2,773,506.42 and 1,049,855.31 is: 1,573,710.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,264.64 : 2,773,506.42 = 1,049,855.31 : x
  2. Step 2: Convert to fraction form
    1,850,264.64/2,773,506.42 = 1,049,855.31/x
  3. Step 3: Cross multiply
    1,850,264.64x = 2,773,506.42 × 1,049,855.31
  4. Step 4: Simplify right side
    1,850,264.64x = 2,911,780,442,356.09
  5. Step 5: Solve for x
    x = 2,911,780,442,356.09/1,850,264.64
  6. Step 6: Final answer
    x = 1,573,710.26

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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.