Home / 7,985,634.96-11,020,176.26-4,548,195.84

Finding the Fourth Proportional to 7,985,634.96, 11,020,176.26 and 4,548,195.84

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Solution

The fourth proportional to 7,985,634.96, 11,020,176.26 and 4,548,195.84 is: 6,276,510.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,985,634.96 : 11,020,176.26 = 4,548,195.84 : x
  2. Step 2: Convert to fraction form
    7,985,634.96/11,020,176.26 = 4,548,195.84/x
  3. Step 3: Cross multiply
    7,985,634.96x = 11,020,176.26 × 4,548,195.84
  4. Step 4: Simplify right side
    7,985,634.96x = 50,121,919,821,798.76
  5. Step 5: Solve for x
    x = 50,121,919,821,798.76/7,985,634.96
  6. Step 6: Final answer
    x = 6,276,510.27

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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.