Home / 952,492.48-1,314,343.76-570,509.44

Finding the Fourth Proportional to 952,492.48, 1,314,343.76 and 570,509.44

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Solution

The fourth proportional to 952,492.48, 1,314,343.76 and 570,509.44 is: 787,245.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,492.48 : 1,314,343.76 = 570,509.44 : x
  2. Step 2: Convert to fraction form
    952,492.48/1,314,343.76 = 570,509.44/x
  3. Step 3: Cross multiply
    952,492.48x = 1,314,343.76 × 570,509.44
  4. Step 4: Simplify right side
    952,492.48x = 749,845,522,485.09
  5. Step 5: Solve for x
    x = 749,845,522,485.09/952,492.48
  6. Step 6: Final answer
    x = 787,245.61

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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.