Home / 4,289,633.64-6,434,445.28-1,094,760.15

Finding the Fourth Proportional to 4,289,633.64, 6,434,445.28 and 1,094,760.15

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Solution

The fourth proportional to 4,289,633.64, 6,434,445.28 and 1,094,760.15 is: 1,642,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,633.64 : 6,434,445.28 = 1,094,760.15 : x
  2. Step 2: Convert to fraction form
    4,289,633.64/6,434,445.28 = 1,094,760.15/x
  3. Step 3: Cross multiply
    4,289,633.64x = 6,434,445.28 × 1,094,760.15
  4. Step 4: Simplify right side
    4,289,633.64x = 7,044,174,301,291.86
  5. Step 5: Solve for x
    x = 7,044,174,301,291.86/4,289,633.64
  6. Step 6: Final answer
    x = 1,642,138.91

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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.