Home / 5,053,883.40-7,577,274.48-1,770,434.58

Finding the Fourth Proportional to 5,053,883.40, 7,577,274.48 and 1,770,434.58

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Solution

The fourth proportional to 5,053,883.40, 7,577,274.48 and 1,770,434.58 is: 2,654,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,883.40 : 7,577,274.48 = 1,770,434.58 : x
  2. Step 2: Convert to fraction form
    5,053,883.40/7,577,274.48 = 1,770,434.58/x
  3. Step 3: Cross multiply
    5,053,883.40x = 7,577,274.48 × 1,770,434.58
  4. Step 4: Simplify right side
    5,053,883.40x = 13,415,068,761,543.52
  5. Step 5: Solve for x
    x = 13,415,068,761,543.52/5,053,883.40
  6. Step 6: Final answer
    x = 2,654,408.05

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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.