Home / 4,754,880.49-7,132,296.12-1,160,666.27

Finding the Fourth Proportional to 4,754,880.49, 7,132,296.12 and 1,160,666.27

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Solution

The fourth proportional to 4,754,880.49, 7,132,296.12 and 1,160,666.27 is: 1,740,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,880.49 : 7,132,296.12 = 1,160,666.27 : x
  2. Step 2: Convert to fraction form
    4,754,880.49/7,132,296.12 = 1,160,666.27/x
  3. Step 3: Cross multiply
    4,754,880.49x = 7,132,296.12 × 1,160,666.27
  4. Step 4: Simplify right side
    4,754,880.49x = 8,278,215,534,135.87
  5. Step 5: Solve for x
    x = 8,278,215,534,135.87/4,754,880.49
  6. Step 6: Final answer
    x = 1,740,993.40

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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.