Home / 959,395.51-1,323,967.76-529,676.47

Finding the Fourth Proportional to 959,395.51, 1,323,967.76 and 529,676.47

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Solution

The fourth proportional to 959,395.51, 1,323,967.76 and 529,676.47 is: 730,954.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,395.51 : 1,323,967.76 = 529,676.47 : x
  2. Step 2: Convert to fraction form
    959,395.51/1,323,967.76 = 529,676.47/x
  3. Step 3: Cross multiply
    959,395.51x = 1,323,967.76 × 529,676.47
  4. Step 4: Simplify right side
    959,395.51x = 701,274,569,510.61
  5. Step 5: Solve for x
    x = 701,274,569,510.61/959,395.51
  6. Step 6: Final answer
    x = 730,954.61

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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.