Home / 683,984.93-1,026,185.04-364,082.40

Finding the Fourth Proportional to 683,984.93, 1,026,185.04 and 364,082.40

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Solution

The fourth proportional to 683,984.93, 1,026,185.04 and 364,082.40 is: 546,234.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,984.93 : 1,026,185.04 = 364,082.40 : x
  2. Step 2: Convert to fraction form
    683,984.93/1,026,185.04 = 364,082.40/x
  3. Step 3: Cross multiply
    683,984.93x = 1,026,185.04 × 364,082.40
  4. Step 4: Simplify right side
    683,984.93x = 373,615,912,207.30
  5. Step 5: Solve for x
    x = 373,615,912,207.30/683,984.93
  6. Step 6: Final answer
    x = 546,234.13

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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.