Home / 567,336.20-849,881.10-367,795.40

Finding the Fourth Proportional to 567,336.20, 849,881.10 and 367,795.40

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Solution

The fourth proportional to 567,336.20, 849,881.10 and 367,795.40 is: 550,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,336.20 : 849,881.10 = 367,795.40 : x
  2. Step 2: Convert to fraction form
    567,336.20/849,881.10 = 367,795.40/x
  3. Step 3: Cross multiply
    567,336.20x = 849,881.10 × 367,795.40
  4. Step 4: Simplify right side
    567,336.20x = 312,582,359,126.94
  5. Step 5: Solve for x
    x = 312,582,359,126.94/567,336.20
  6. Step 6: Final answer
    x = 550,964.95

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1.5x scale

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.