Home / 959,292.22-1,323,826.11-523,710.25

Finding the Fourth Proportional to 959,292.22, 1,323,826.11 and 523,710.25

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Solution

The fourth proportional to 959,292.22, 1,323,826.11 and 523,710.25 is: 722,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,292.22 : 1,323,826.11 = 523,710.25 : x
  2. Step 2: Convert to fraction form
    959,292.22/1,323,826.11 = 523,710.25/x
  3. Step 3: Cross multiply
    959,292.22x = 1,323,826.11 × 523,710.25
  4. Step 4: Simplify right side
    959,292.22x = 693,301,303,024.63
  5. Step 5: Solve for x
    x = 693,301,303,024.63/959,292.22
  6. Step 6: Final answer
    x = 722,721.70

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Why These Related Problems?

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