Home / 2,610,853.22-3,915,392.84-904,598.25

Finding the Fourth Proportional to 2,610,853.22, 3,915,392.84 and 904,598.25

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Solution

The fourth proportional to 2,610,853.22, 3,915,392.84 and 904,598.25 is: 1,356,590.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,853.22 : 3,915,392.84 = 904,598.25 : x
  2. Step 2: Convert to fraction form
    2,610,853.22/3,915,392.84 = 904,598.25/x
  3. Step 3: Cross multiply
    2,610,853.22x = 3,915,392.84 × 904,598.25
  4. Step 4: Simplify right side
    2,610,853.22x = 3,541,857,528,985.30
  5. Step 5: Solve for x
    x = 3,541,857,528,985.30/2,610,853.22
  6. Step 6: Final answer
    x = 1,356,590.06

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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.