Home / 3,373,678.48-4,655,743.54-1,845,818.44

Finding the Fourth Proportional to 3,373,678.48, 4,655,743.54 and 1,845,818.44

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Solution

The fourth proportional to 3,373,678.48, 4,655,743.54 and 1,845,818.44 is: 2,547,266.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,678.48 : 4,655,743.54 = 1,845,818.44 : x
  2. Step 2: Convert to fraction form
    3,373,678.48/4,655,743.54 = 1,845,818.44/x
  3. Step 3: Cross multiply
    3,373,678.48x = 4,655,743.54 × 1,845,818.44
  4. Step 4: Simplify right side
    3,373,678.48x = 8,593,657,278,042.88
  5. Step 5: Solve for x
    x = 8,593,657,278,042.88/3,373,678.48
  6. Step 6: Final answer
    x = 2,547,266.23

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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.