Home / 2,388,237.64-3,295,768.02-1,300,508.80

Finding the Fourth Proportional to 2,388,237.64, 3,295,768.02 and 1,300,508.80

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Solution

The fourth proportional to 2,388,237.64, 3,295,768.02 and 1,300,508.80 is: 1,794,702.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,237.64 : 3,295,768.02 = 1,300,508.80 : x
  2. Step 2: Convert to fraction form
    2,388,237.64/3,295,768.02 = 1,300,508.80/x
  3. Step 3: Cross multiply
    2,388,237.64x = 3,295,768.02 × 1,300,508.80
  4. Step 4: Simplify right side
    2,388,237.64x = 4,286,175,312,768.58
  5. Step 5: Solve for x
    x = 4,286,175,312,768.58/2,388,237.64
  6. Step 6: Final answer
    x = 1,794,702.19

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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.