Home / 2,955,420.27-4,426,714.89-1,814,719.95

Finding the Fourth Proportional to 2,955,420.27, 4,426,714.89 and 1,814,719.95

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Solution

The fourth proportional to 2,955,420.27, 4,426,714.89 and 1,814,719.95 is: 2,718,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,420.27 : 4,426,714.89 = 1,814,719.95 : x
  2. Step 2: Convert to fraction form
    2,955,420.27/4,426,714.89 = 1,814,719.95/x
  3. Step 3: Cross multiply
    2,955,420.27x = 4,426,714.89 × 1,814,719.95
  4. Step 4: Simplify right side
    2,955,420.27x = 8,033,247,823,845.06
  5. Step 5: Solve for x
    x = 8,033,247,823,845.06/2,955,420.27
  6. Step 6: Final answer
    x = 2,718,140.60

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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.