Home / 959,315.18-1,323,820.22-529,586.10

Finding the Fourth Proportional to 959,315.18, 1,323,820.22 and 529,586.10

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Solution

The fourth proportional to 959,315.18, 1,323,820.22 and 529,586.10 is: 730,809.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,315.18 : 1,323,820.22 = 529,586.10 : x
  2. Step 2: Convert to fraction form
    959,315.18/1,323,820.22 = 529,586.10/x
  3. Step 3: Cross multiply
    959,315.18x = 1,323,820.22 × 529,586.10
  4. Step 4: Simplify right side
    959,315.18x = 701,076,784,763.01
  5. Step 5: Solve for x
    x = 701,076,784,763.01/959,315.18
  6. Step 6: Final answer
    x = 730,809.65

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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.