Home / 7,326,009.60-10,988,841.60-2,007,225.60

Finding the Fourth Proportional to 7,326,009.60, 10,988,841.60 and 2,007,225.60

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Solution

The fourth proportional to 7,326,009.60, 10,988,841.60 and 2,007,225.60 is: 3,010,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,009.60 : 10,988,841.60 = 2,007,225.60 : x
  2. Step 2: Convert to fraction form
    7,326,009.60/10,988,841.60 = 2,007,225.60/x
  3. Step 3: Cross multiply
    7,326,009.60x = 10,988,841.60 × 2,007,225.60
  4. Step 4: Simplify right side
    7,326,009.60x = 22,057,084,173,864.96
  5. Step 5: Solve for x
    x = 22,057,084,173,864.96/7,326,009.60
  6. Step 6: Final answer
    x = 3,010,791.06

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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.