Home / 544,899.56-751,949.61-315,466.52

Finding the Fourth Proportional to 544,899.56, 751,949.61 and 315,466.52

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Solution

The fourth proportional to 544,899.56, 751,949.61 and 315,466.52 is: 435,336.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,899.56 : 751,949.61 = 315,466.52 : x
  2. Step 2: Convert to fraction form
    544,899.56/751,949.61 = 315,466.52/x
  3. Step 3: Cross multiply
    544,899.56x = 751,949.61 × 315,466.52
  4. Step 4: Simplify right side
    544,899.56x = 237,214,926,682.06
  5. Step 5: Solve for x
    x = 237,214,926,682.06/544,899.56
  6. Step 6: Final answer
    x = 435,336.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.