Home / 371,613.02-559,898.73-336,115.31

Finding the Fourth Proportional to 371,613.02, 559,898.73 and 336,115.31

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Solution

The fourth proportional to 371,613.02, 559,898.73 and 336,115.31 is: 506,415.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,613.02 : 559,898.73 = 336,115.31 : x
  2. Step 2: Convert to fraction form
    371,613.02/559,898.73 = 336,115.31/x
  3. Step 3: Cross multiply
    371,613.02x = 559,898.73 × 336,115.31
  4. Step 4: Simplify right side
    371,613.02x = 188,190,532,403.06
  5. Step 5: Solve for x
    x = 188,190,532,403.06/371,613.02
  6. Step 6: Final answer
    x = 506,415.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.