Home / 5,042,056.81-7,566,728.45-2,007,673.93

Finding the Fourth Proportional to 5,042,056.81, 7,566,728.45 and 2,007,673.93

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Solution

The fourth proportional to 5,042,056.81, 7,566,728.45 and 2,007,673.93 is: 3,012,961.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,056.81 : 7,566,728.45 = 2,007,673.93 : x
  2. Step 2: Convert to fraction form
    5,042,056.81/7,566,728.45 = 2,007,673.93/x
  3. Step 3: Cross multiply
    5,042,056.81x = 7,566,728.45 × 2,007,673.93
  4. Step 4: Simplify right side
    5,042,056.81x = 15,191,523,444,454.31
  5. Step 5: Solve for x
    x = 15,191,523,444,454.31/5,042,056.81
  6. Step 6: Final answer
    x = 3,012,961.58

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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.