Home / 7,010,851.80-10,516,277.70-3,609,629.40

Finding the Fourth Proportional to 7,010,851.80, 10,516,277.70 and 3,609,629.40

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Solution

The fourth proportional to 7,010,851.80, 10,516,277.70 and 3,609,629.40 is: 5,414,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,851.80 : 10,516,277.70 = 3,609,629.40 : x
  2. Step 2: Convert to fraction form
    7,010,851.80/10,516,277.70 = 3,609,629.40/x
  3. Step 3: Cross multiply
    7,010,851.80x = 10,516,277.70 × 3,609,629.40
  4. Step 4: Simplify right side
    7,010,851.80x = 37,959,865,164,484.38
  5. Step 5: Solve for x
    x = 37,959,865,164,484.38/7,010,851.80
  6. Step 6: Final answer
    x = 5,414,444.10

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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.