Home / 2,894,967.17-3,994,977.59-1,671,231.32

Finding the Fourth Proportional to 2,894,967.17, 3,994,977.59 and 1,671,231.32

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Solution

The fourth proportional to 2,894,967.17, 3,994,977.59 and 1,671,231.32 is: 2,306,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,967.17 : 3,994,977.59 = 1,671,231.32 : x
  2. Step 2: Convert to fraction form
    2,894,967.17/3,994,977.59 = 1,671,231.32/x
  3. Step 3: Cross multiply
    2,894,967.17x = 3,994,977.59 × 1,671,231.32
  4. Step 4: Simplify right side
    2,894,967.17x = 6,676,531,651,131.23
  5. Step 5: Solve for x
    x = 6,676,531,651,131.23/2,894,967.17
  6. Step 6: Final answer
    x = 2,306,254.71

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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.