Home / 3,026,181.63-4,176,068.33-1,649,513.43

Finding the Fourth Proportional to 3,026,181.63, 4,176,068.33 and 1,649,513.43

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Solution

The fourth proportional to 3,026,181.63, 4,176,068.33 and 1,649,513.43 is: 2,276,294.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,181.63 : 4,176,068.33 = 1,649,513.43 : x
  2. Step 2: Convert to fraction form
    3,026,181.63/4,176,068.33 = 1,649,513.43/x
  3. Step 3: Cross multiply
    3,026,181.63x = 4,176,068.33 × 1,649,513.43
  4. Step 4: Simplify right side
    3,026,181.63x = 6,888,480,799,056.46
  5. Step 5: Solve for x
    x = 6,888,480,799,056.46/3,026,181.63
  6. Step 6: Final answer
    x = 2,276,294.56

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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.