Home / 3,594,838.22-5,392,368.05-1,572,040.91

Finding the Fourth Proportional to 3,594,838.22, 5,392,368.05 and 1,572,040.91

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Solution

The fourth proportional to 3,594,838.22, 5,392,368.05 and 1,572,040.91 is: 2,358,109.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,838.22 : 5,392,368.05 = 1,572,040.91 : x
  2. Step 2: Convert to fraction form
    3,594,838.22/5,392,368.05 = 1,572,040.91/x
  3. Step 3: Cross multiply
    3,594,838.22x = 5,392,368.05 × 1,572,040.91
  4. Step 4: Simplify right side
    3,594,838.22x = 8,477,023,181,997.64
  5. Step 5: Solve for x
    x = 8,477,023,181,997.64/3,594,838.22
  6. Step 6: Final answer
    x = 2,358,109.78

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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.