Home / 4,403,469.20-6,605,203.80-1,884,045.20

Finding the Fourth Proportional to 4,403,469.20, 6,605,203.80 and 1,884,045.20

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Solution

The fourth proportional to 4,403,469.20, 6,605,203.80 and 1,884,045.20 is: 2,826,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,469.20 : 6,605,203.80 = 1,884,045.20 : x
  2. Step 2: Convert to fraction form
    4,403,469.20/6,605,203.80 = 1,884,045.20/x
  3. Step 3: Cross multiply
    4,403,469.20x = 6,605,203.80 × 1,884,045.20
  4. Step 4: Simplify right side
    4,403,469.20x = 12,444,502,514,411.76
  5. Step 5: Solve for x
    x = 12,444,502,514,411.76/4,403,469.20
  6. Step 6: Final answer
    x = 2,826,067.80

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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.