Home / 7,830,041.69-11,741,265.34-4,592,637.24

Finding the Fourth Proportional to 7,830,041.69, 11,741,265.34 and 4,592,637.24

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Solution

The fourth proportional to 7,830,041.69, 11,741,265.34 and 4,592,637.24 is: 6,886,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,041.69 : 11,741,265.34 = 4,592,637.24 : x
  2. Step 2: Convert to fraction form
    7,830,041.69/11,741,265.34 = 4,592,637.24/x
  3. Step 3: Cross multiply
    7,830,041.69x = 11,741,265.34 × 4,592,637.24
  4. Step 4: Simplify right side
    7,830,041.69x = 53,923,372,433,723.67
  5. Step 5: Solve for x
    x = 53,923,372,433,723.67/7,830,041.69
  6. Step 6: Final answer
    x = 6,886,728.65

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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.