Home / 959,038.06-1,323,469.79-529,315.10

Finding the Fourth Proportional to 959,038.06, 1,323,469.79 and 529,315.10

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Solution

The fourth proportional to 959,038.06, 1,323,469.79 and 529,315.10 is: 730,453.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,038.06 : 1,323,469.79 = 529,315.10 : x
  2. Step 2: Convert to fraction form
    959,038.06/1,323,469.79 = 529,315.10/x
  3. Step 3: Cross multiply
    959,038.06x = 1,323,469.79 × 529,315.10
  4. Step 4: Simplify right side
    959,038.06x = 700,532,541,594.25
  5. Step 5: Solve for x
    x = 700,532,541,594.25/959,038.06
  6. Step 6: Final answer
    x = 730,453.33

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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.