Home / 2,531,108.58-3,492,389.70-1,498,940.57

Finding the Fourth Proportional to 2,531,108.58, 3,492,389.70 and 1,498,940.57

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Solution

The fourth proportional to 2,531,108.58, 3,492,389.70 and 1,498,940.57 is: 2,068,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,108.58 : 3,492,389.70 = 1,498,940.57 : x
  2. Step 2: Convert to fraction form
    2,531,108.58/3,492,389.70 = 1,498,940.57/x
  3. Step 3: Cross multiply
    2,531,108.58x = 3,492,389.70 × 1,498,940.57
  4. Step 4: Simplify right side
    2,531,108.58x = 5,234,884,590,118.18
  5. Step 5: Solve for x
    x = 5,234,884,590,118.18/2,531,108.58
  6. Step 6: Final answer
    x = 2,068,218.10

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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.