Home / 710,333.78-1,065,509.90-237,019.13

Finding the Fourth Proportional to 710,333.78, 1,065,509.90 and 237,019.13

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Solution

The fourth proportional to 710,333.78, 1,065,509.90 and 237,019.13 is: 355,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,333.78 : 1,065,509.90 = 237,019.13 : x
  2. Step 2: Convert to fraction form
    710,333.78/1,065,509.90 = 237,019.13/x
  3. Step 3: Cross multiply
    710,333.78x = 1,065,509.90 × 237,019.13
  4. Step 4: Simplify right side
    710,333.78x = 252,546,229,504.39
  5. Step 5: Solve for x
    x = 252,546,229,504.39/710,333.78
  6. Step 6: Final answer
    x = 355,531.77

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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.