Home / 5,625,968.15-7,763,859.81-3,047,648.91

Finding the Fourth Proportional to 5,625,968.15, 7,763,859.81 and 3,047,648.91

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Solution

The fourth proportional to 5,625,968.15, 7,763,859.81 and 3,047,648.91 is: 4,205,768.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,968.15 : 7,763,859.81 = 3,047,648.91 : x
  2. Step 2: Convert to fraction form
    5,625,968.15/7,763,859.81 = 3,047,648.91/x
  3. Step 3: Cross multiply
    5,625,968.15x = 7,763,859.81 × 3,047,648.91
  4. Step 4: Simplify right side
    5,625,968.15x = 23,661,518,887,339.31
  5. Step 5: Solve for x
    x = 23,661,518,887,339.31/5,625,968.15
  6. Step 6: Final answer
    x = 4,205,768.37

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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.