Home / 374,439.10-560,783.85-366,922.30

Finding the Fourth Proportional to 374,439.10, 560,783.85 and 366,922.30

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Solution

The fourth proportional to 374,439.10, 560,783.85 and 366,922.30 is: 549,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,439.10 : 560,783.85 = 366,922.30 : x
  2. Step 2: Convert to fraction form
    374,439.10/560,783.85 = 366,922.30/x
  3. Step 3: Cross multiply
    374,439.10x = 560,783.85 × 366,922.30
  4. Step 4: Simplify right side
    374,439.10x = 205,764,100,044.86
  5. Step 5: Solve for x
    x = 205,764,100,044.86/374,439.10
  6. Step 6: Final answer
    x = 549,526.21

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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.