Home / 3,432,028.86-4,736,200.41-1,904,132.34

Finding the Fourth Proportional to 3,432,028.86, 4,736,200.41 and 1,904,132.34

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Solution

The fourth proportional to 3,432,028.86, 4,736,200.41 and 1,904,132.34 is: 2,627,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,028.86 : 4,736,200.41 = 1,904,132.34 : x
  2. Step 2: Convert to fraction form
    3,432,028.86/4,736,200.41 = 1,904,132.34/x
  3. Step 3: Cross multiply
    3,432,028.86x = 4,736,200.41 × 1,904,132.34
  4. Step 4: Simplify right side
    3,432,028.86x = 9,018,352,369,402.26
  5. Step 5: Solve for x
    x = 9,018,352,369,402.26/3,432,028.86
  6. Step 6: Final answer
    x = 2,627,702.95

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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.