Home / 5,674,931.20-8,512,396.80-5,367,001.60

Finding the Fourth Proportional to 5,674,931.20, 8,512,396.80 and 5,367,001.60

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Solution

The fourth proportional to 5,674,931.20, 8,512,396.80 and 5,367,001.60 is: 8,050,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,931.20 : 8,512,396.80 = 5,367,001.60 : x
  2. Step 2: Convert to fraction form
    5,674,931.20/8,512,396.80 = 5,367,001.60/x
  3. Step 3: Cross multiply
    5,674,931.20x = 8,512,396.80 × 5,367,001.60
  4. Step 4: Simplify right side
    5,674,931.20x = 45,686,047,245,434.88
  5. Step 5: Solve for x
    x = 45,686,047,245,434.88/5,674,931.20
  6. Step 6: Final answer
    x = 8,050,502.40

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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.