Home / 2,909,937.96-4,364,915.58-1,016,679.60

Finding the Fourth Proportional to 2,909,937.96, 4,364,915.58 and 1,016,679.60

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Solution

The fourth proportional to 2,909,937.96, 4,364,915.58 and 1,016,679.60 is: 1,525,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,937.96 : 4,364,915.58 = 1,016,679.60 : x
  2. Step 2: Convert to fraction form
    2,909,937.96/4,364,915.58 = 1,016,679.60/x
  3. Step 3: Cross multiply
    2,909,937.96x = 4,364,915.58 × 1,016,679.60
  4. Step 4: Simplify right side
    2,909,937.96x = 4,437,720,625,908.17
  5. Step 5: Solve for x
    x = 4,437,720,625,908.17/2,909,937.96
  6. Step 6: Final answer
    x = 1,525,022.42

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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.