Home / 3,894,952.02-5,374,112.63-2,262,389.32

Finding the Fourth Proportional to 3,894,952.02, 5,374,112.63 and 2,262,389.32

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Solution

The fourth proportional to 3,894,952.02, 5,374,112.63 and 2,262,389.32 is: 3,121,562.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,952.02 : 5,374,112.63 = 2,262,389.32 : x
  2. Step 2: Convert to fraction form
    3,894,952.02/5,374,112.63 = 2,262,389.32/x
  3. Step 3: Cross multiply
    3,894,952.02x = 5,374,112.63 × 2,262,389.32
  4. Step 4: Simplify right side
    3,894,952.02x = 12,158,335,018,589.11
  5. Step 5: Solve for x
    x = 12,158,335,018,589.11/3,894,952.02
  6. Step 6: Final answer
    x = 3,121,562.21

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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.