Home / 1,327,242.74-1,831,750.47-754,369.02

Finding the Fourth Proportional to 1,327,242.74, 1,831,750.47 and 754,369.02

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Solution

The fourth proportional to 1,327,242.74, 1,831,750.47 and 754,369.02 is: 1,041,117.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,242.74 : 1,831,750.47 = 754,369.02 : x
  2. Step 2: Convert to fraction form
    1,327,242.74/1,831,750.47 = 754,369.02/x
  3. Step 3: Cross multiply
    1,327,242.74x = 1,831,750.47 × 754,369.02
  4. Step 4: Simplify right side
    1,327,242.74x = 1,381,815,806,938.44
  5. Step 5: Solve for x
    x = 1,381,815,806,938.44/1,327,242.74
  6. Step 6: Final answer
    x = 1,041,117.62

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