Home / 706,594.26-1,058,556.28-417,543.69

Finding the Fourth Proportional to 706,594.26, 1,058,556.28 and 417,543.69

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Solution

The fourth proportional to 706,594.26, 1,058,556.28 and 417,543.69 is: 625,526.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,594.26 : 1,058,556.28 = 417,543.69 : x
  2. Step 2: Convert to fraction form
    706,594.26/1,058,556.28 = 417,543.69/x
  3. Step 3: Cross multiply
    706,594.26x = 1,058,556.28 × 417,543.69
  4. Step 4: Simplify right side
    706,594.26x = 441,993,495,223.87
  5. Step 5: Solve for x
    x = 441,993,495,223.87/706,594.26
  6. Step 6: Final answer
    x = 625,526.59

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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.