Home / 2,600,480.88-3,901,094.46-803,521.26

Finding the Fourth Proportional to 2,600,480.88, 3,901,094.46 and 803,521.26

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Solution

The fourth proportional to 2,600,480.88, 3,901,094.46 and 803,521.26 is: 1,205,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,480.88 : 3,901,094.46 = 803,521.26 : x
  2. Step 2: Convert to fraction form
    2,600,480.88/3,901,094.46 = 803,521.26/x
  3. Step 3: Cross multiply
    2,600,480.88x = 3,901,094.46 × 803,521.26
  4. Step 4: Simplify right side
    2,600,480.88x = 3,134,612,335,878.22
  5. Step 5: Solve for x
    x = 3,134,612,335,878.22/2,600,480.88
  6. Step 6: Final answer
    x = 1,205,397.19

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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.