Home / 1,230,613.48-1,845,911.94-662,262

Finding the Fourth Proportional to 1,230,613.48, 1,845,911.94 and 662,262

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Solution

The fourth proportional to 1,230,613.48, 1,845,911.94 and 662,262 is: 993,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,613.48 : 1,845,911.94 = 662,262 : x
  2. Step 2: Convert to fraction form
    1,230,613.48/1,845,911.94 = 662,262/x
  3. Step 3: Cross multiply
    1,230,613.48x = 1,845,911.94 × 662,262
  4. Step 4: Simplify right side
    1,230,613.48x = 1,222,477,333,208.28
  5. Step 5: Solve for x
    x = 1,222,477,333,208.28/1,230,613.48
  6. Step 6: Final answer
    x = 993,388.54

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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.