Home / 3,418,101.84-5,127,445.40-893,753.04

Finding the Fourth Proportional to 3,418,101.84, 5,127,445.40 and 893,753.04

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Solution

The fourth proportional to 3,418,101.84, 5,127,445.40 and 893,753.04 is: 1,340,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,101.84 : 5,127,445.40 = 893,753.04 : x
  2. Step 2: Convert to fraction form
    3,418,101.84/5,127,445.40 = 893,753.04/x
  3. Step 3: Cross multiply
    3,418,101.84x = 5,127,445.40 × 893,753.04
  4. Step 4: Simplify right side
    3,418,101.84x = 4,582,669,913,684.02
  5. Step 5: Solve for x
    x = 4,582,669,913,684.02/3,418,101.84
  6. Step 6: Final answer
    x = 1,340,706.08

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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.