Home / 7,230,259.94-9,977,757.62-4,132,849.77

Finding the Fourth Proportional to 7,230,259.94, 9,977,757.62 and 4,132,849.77

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Solution

The fourth proportional to 7,230,259.94, 9,977,757.62 and 4,132,849.77 is: 5,703,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,259.94 : 9,977,757.62 = 4,132,849.77 : x
  2. Step 2: Convert to fraction form
    7,230,259.94/9,977,757.62 = 4,132,849.77/x
  3. Step 3: Cross multiply
    7,230,259.94x = 9,977,757.62 × 4,132,849.77
  4. Step 4: Simplify right side
    7,230,259.94x = 41,236,573,264,268.50
  5. Step 5: Solve for x
    x = 41,236,573,264,268.50/7,230,259.94
  6. Step 6: Final answer
    x = 5,703,332.06

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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.