Home / 3,034,186.48-4,549,755.92-1,011,714.40

Finding the Fourth Proportional to 3,034,186.48, 4,549,755.92 and 1,011,714.40

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Solution

The fourth proportional to 3,034,186.48, 4,549,755.92 and 1,011,714.40 is: 1,517,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,186.48 : 4,549,755.92 = 1,011,714.40 : x
  2. Step 2: Convert to fraction form
    3,034,186.48/4,549,755.92 = 1,011,714.40/x
  3. Step 3: Cross multiply
    3,034,186.48x = 4,549,755.92 × 1,011,714.40
  4. Step 4: Simplify right side
    3,034,186.48x = 4,603,053,580,749.25
  5. Step 5: Solve for x
    x = 4,603,053,580,749.25/3,034,186.48
  6. Step 6: Final answer
    x = 1,517,063.51

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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.