Home / 4,023,009.90-6,032,182.05-1,498,920.30

Finding the Fourth Proportional to 4,023,009.90, 6,032,182.05 and 1,498,920.30

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Solution

The fourth proportional to 4,023,009.90, 6,032,182.05 and 1,498,920.30 is: 2,247,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,009.90 : 6,032,182.05 = 1,498,920.30 : x
  2. Step 2: Convert to fraction form
    4,023,009.90/6,032,182.05 = 1,498,920.30/x
  3. Step 3: Cross multiply
    4,023,009.90x = 6,032,182.05 × 1,498,920.30
  4. Step 4: Simplify right side
    4,023,009.90x = 9,041,760,128,040.62
  5. Step 5: Solve for x
    x = 9,041,760,128,040.62/4,023,009.90
  6. Step 6: Final answer
    x = 2,247,511.28

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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.