Home / 1,247,487.60-1,868,466.60-966,092.40

Finding the Fourth Proportional to 1,247,487.60, 1,868,466.60 and 966,092.40

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Solution

The fourth proportional to 1,247,487.60, 1,868,466.60 and 966,092.40 is: 1,446,997.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,487.60 : 1,868,466.60 = 966,092.40 : x
  2. Step 2: Convert to fraction form
    1,247,487.60/1,868,466.60 = 966,092.40/x
  3. Step 3: Cross multiply
    1,247,487.60x = 1,868,466.60 × 966,092.40
  4. Step 4: Simplify right side
    1,247,487.60x = 1,805,111,381,913.84
  5. Step 5: Solve for x
    x = 1,805,111,381,913.84/1,247,487.60
  6. Step 6: Final answer
    x = 1,446,997.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.