Home / 2,836,367.47-4,254,588.13-943,108.91

Finding the Fourth Proportional to 2,836,367.47, 4,254,588.13 and 943,108.91

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Solution

The fourth proportional to 2,836,367.47, 4,254,588.13 and 943,108.91 is: 1,414,675.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,367.47 : 4,254,588.13 = 943,108.91 : x
  2. Step 2: Convert to fraction form
    2,836,367.47/4,254,588.13 = 943,108.91/x
  3. Step 3: Cross multiply
    2,836,367.47x = 4,254,588.13 × 943,108.91
  4. Step 4: Simplify right side
    2,836,367.47x = 4,012,539,973,783.24
  5. Step 5: Solve for x
    x = 4,012,539,973,783.24/2,836,367.47
  6. Step 6: Final answer
    x = 1,414,675.64

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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.