Home / 3,397,176.08-5,094,189.46-1,266,688.16

Finding the Fourth Proportional to 3,397,176.08, 5,094,189.46 and 1,266,688.16

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Solution

The fourth proportional to 3,397,176.08, 5,094,189.46 and 1,266,688.16 is: 1,899,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,176.08 : 5,094,189.46 = 1,266,688.16 : x
  2. Step 2: Convert to fraction form
    3,397,176.08/5,094,189.46 = 1,266,688.16/x
  3. Step 3: Cross multiply
    3,397,176.08x = 5,094,189.46 × 1,266,688.16
  4. Step 4: Simplify right side
    3,397,176.08x = 6,452,749,468,994.42
  5. Step 5: Solve for x
    x = 6,452,749,468,994.42/3,397,176.08
  6. Step 6: Final answer
    x = 1,899,445.10

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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.