Home / 1,772,071.75-2,445,459.15-967,255.75

Finding the Fourth Proportional to 1,772,071.75, 2,445,459.15 and 967,255.75

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Solution

The fourth proportional to 1,772,071.75, 2,445,459.15 and 967,255.75 is: 1,334,813.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,071.75 : 2,445,459.15 = 967,255.75 : x
  2. Step 2: Convert to fraction form
    1,772,071.75/2,445,459.15 = 967,255.75/x
  3. Step 3: Cross multiply
    1,772,071.75x = 2,445,459.15 × 967,255.75
  4. Step 4: Simplify right side
    1,772,071.75x = 2,365,384,424,227.61
  5. Step 5: Solve for x
    x = 2,365,384,424,227.61/1,772,071.75
  6. Step 6: Final answer
    x = 1,334,813.01

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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.