Home / 1,771,468.60-2,657,202.90-492,073.60

Finding the Fourth Proportional to 1,771,468.60, 2,657,202.90 and 492,073.60

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Solution

The fourth proportional to 1,771,468.60, 2,657,202.90 and 492,073.60 is: 738,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,468.60 : 2,657,202.90 = 492,073.60 : x
  2. Step 2: Convert to fraction form
    1,771,468.60/2,657,202.90 = 492,073.60/x
  3. Step 3: Cross multiply
    1,771,468.60x = 2,657,202.90 × 492,073.60
  4. Step 4: Simplify right side
    1,771,468.60x = 1,307,539,396,933.44
  5. Step 5: Solve for x
    x = 1,307,539,396,933.44/1,771,468.60
  6. Step 6: Final answer
    x = 738,110.40

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Double scale
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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.