Home / 3,314,984.60-4,972,476.90-1,071,122.60

Finding the Fourth Proportional to 3,314,984.60, 4,972,476.90 and 1,071,122.60

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Solution

The fourth proportional to 3,314,984.60, 4,972,476.90 and 1,071,122.60 is: 1,606,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,984.60 : 4,972,476.90 = 1,071,122.60 : x
  2. Step 2: Convert to fraction form
    3,314,984.60/4,972,476.90 = 1,071,122.60/x
  3. Step 3: Cross multiply
    3,314,984.60x = 4,972,476.90 × 1,071,122.60
  4. Step 4: Simplify right side
    3,314,984.60x = 5,326,132,385,567.94
  5. Step 5: Solve for x
    x = 5,326,132,385,567.94/3,314,984.60
  6. Step 6: Final answer
    x = 1,606,683.90

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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.