Home / 463,719.80-695,810.10-183,246.20

Finding the Fourth Proportional to 463,719.80, 695,810.10 and 183,246.20

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Solution

The fourth proportional to 463,719.80, 695,810.10 and 183,246.20 is: 274,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,719.80 : 695,810.10 = 183,246.20 : x
  2. Step 2: Convert to fraction form
    463,719.80/695,810.10 = 183,246.20/x
  3. Step 3: Cross multiply
    463,719.80x = 695,810.10 × 183,246.20
  4. Step 4: Simplify right side
    463,719.80x = 127,504,556,746.62
  5. Step 5: Solve for x
    x = 127,504,556,746.62/463,719.80
  6. Step 6: Final answer
    x = 274,960.35

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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.