Home / 2,273,798.25-3,137,841.59-1,255,210.29

Finding the Fourth Proportional to 2,273,798.25, 3,137,841.59 and 1,255,210.29

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Solution

The fourth proportional to 2,273,798.25, 3,137,841.59 and 1,255,210.29 is: 1,732,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,798.25 : 3,137,841.59 = 1,255,210.29 : x
  2. Step 2: Convert to fraction form
    2,273,798.25/3,137,841.59 = 1,255,210.29/x
  3. Step 3: Cross multiply
    2,273,798.25x = 3,137,841.59 × 1,255,210.29
  4. Step 4: Simplify right side
    2,273,798.25x = 3,938,651,045,881.91
  5. Step 5: Solve for x
    x = 3,938,651,045,881.91/2,273,798.25
  6. Step 6: Final answer
    x = 1,732,190.20

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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.