Home / 7,539,364.46-11,359,350.44-6,820,507.46

Finding the Fourth Proportional to 7,539,364.46, 11,359,350.44 and 6,820,507.46

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Solution

The fourth proportional to 7,539,364.46, 11,359,350.44 and 6,820,507.46 is: 10,276,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,364.46 : 11,359,350.44 = 6,820,507.46 : x
  2. Step 2: Convert to fraction form
    7,539,364.46/11,359,350.44 = 6,820,507.46/x
  3. Step 3: Cross multiply
    7,539,364.46x = 11,359,350.44 × 6,820,507.46
  4. Step 4: Simplify right side
    7,539,364.46x = 77,476,534,416,774.28
  5. Step 5: Solve for x
    x = 77,476,534,416,774.28/7,539,364.46
  6. Step 6: Final answer
    x = 10,276,268.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.