Home / 710,330.17-1,065,504.49-237,015.53

Finding the Fourth Proportional to 710,330.17, 1,065,504.49 and 237,015.53

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Solution

The fourth proportional to 710,330.17, 1,065,504.49 and 237,015.53 is: 355,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,330.17 : 1,065,504.49 = 237,015.53 : x
  2. Step 2: Convert to fraction form
    710,330.17/1,065,504.49 = 237,015.53/x
  3. Step 3: Cross multiply
    710,330.17x = 1,065,504.49 × 237,015.53
  4. Step 4: Simplify right side
    710,330.17x = 252,541,113,757.56
  5. Step 5: Solve for x
    x = 252,541,113,757.56/710,330.17
  6. Step 6: Final answer
    x = 355,526.38

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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.