Home / 710,873.18-1,066,309.77-237,558.54

Finding the Fourth Proportional to 710,873.18, 1,066,309.77 and 237,558.54

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Solution

The fourth proportional to 710,873.18, 1,066,309.77 and 237,558.54 is: 356,337.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,873.18 : 1,066,309.77 = 237,558.54 : x
  2. Step 2: Convert to fraction form
    710,873.18/1,066,309.77 = 237,558.54/x
  3. Step 3: Cross multiply
    710,873.18x = 1,066,309.77 × 237,558.54
  4. Step 4: Simplify right side
    710,873.18x = 253,310,989,483.16
  5. Step 5: Solve for x
    x = 253,310,989,483.16/710,873.18
  6. Step 6: Final answer
    x = 356,337.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.