Home / 710,669.82-1,065,567.33-237,228.06

Finding the Fourth Proportional to 710,669.82, 1,065,567.33 and 237,228.06

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Solution

The fourth proportional to 710,669.82, 1,065,567.33 and 237,228.06 is: 355,696.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,669.82 : 1,065,567.33 = 237,228.06 : x
  2. Step 2: Convert to fraction form
    710,669.82/1,065,567.33 = 237,228.06/x
  3. Step 3: Cross multiply
    710,669.82x = 1,065,567.33 × 237,228.06
  4. Step 4: Simplify right side
    710,669.82x = 252,782,470,495.28
  5. Step 5: Solve for x
    x = 252,782,470,495.28/710,669.82
  6. Step 6: Final answer
    x = 355,696.08

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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.