Home / 7,508,891.34-11,263,770.58-2,897,901.51

Finding the Fourth Proportional to 7,508,891.34, 11,263,770.58 and 2,897,901.51

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Solution

The fourth proportional to 7,508,891.34, 11,263,770.58 and 2,897,901.51 is: 4,347,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,891.34 : 11,263,770.58 = 2,897,901.51 : x
  2. Step 2: Convert to fraction form
    7,508,891.34/11,263,770.58 = 2,897,901.51/x
  3. Step 3: Cross multiply
    7,508,891.34x = 11,263,770.58 × 2,897,901.51
  4. Step 4: Simplify right side
    7,508,891.34x = 32,641,297,807,069.96
  5. Step 5: Solve for x
    x = 32,641,297,807,069.96/7,508,891.34
  6. Step 6: Final answer
    x = 4,347,019.60

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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.