Home / 4,298,669.58-5,929,700.58-2,686,238.22

Finding the Fourth Proportional to 4,298,669.58, 5,929,700.58 and 2,686,238.22

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Solution

The fourth proportional to 4,298,669.58, 5,929,700.58 and 2,686,238.22 is: 3,705,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,669.58 : 5,929,700.58 = 2,686,238.22 : x
  2. Step 2: Convert to fraction form
    4,298,669.58/5,929,700.58 = 2,686,238.22/x
  3. Step 3: Cross multiply
    4,298,669.58x = 5,929,700.58 × 2,686,238.22
  4. Step 4: Simplify right side
    4,298,669.58x = 15,928,588,331,152.17
  5. Step 5: Solve for x
    x = 15,928,588,331,152.17/4,298,669.58
  6. Step 6: Final answer
    x = 3,705,469.34

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1.5x scale

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.