Home / 7,554,465.60-11,333,080.80-3,067,195.20

Finding the Fourth Proportional to 7,554,465.60, 11,333,080.80 and 3,067,195.20

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Solution

The fourth proportional to 7,554,465.60, 11,333,080.80 and 3,067,195.20 is: 4,601,354.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,465.60 : 11,333,080.80 = 3,067,195.20 : x
  2. Step 2: Convert to fraction form
    7,554,465.60/11,333,080.80 = 3,067,195.20/x
  3. Step 3: Cross multiply
    7,554,465.60x = 11,333,080.80 × 3,067,195.20
  4. Step 4: Simplify right side
    7,554,465.60x = 34,760,771,030,972.16
  5. Step 5: Solve for x
    x = 34,760,771,030,972.16/7,554,465.60
  6. Step 6: Final answer
    x = 4,601,354.07

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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.