Home / 4,289,633.51-6,434,445.09-1,094,760.03

Finding the Fourth Proportional to 4,289,633.51, 6,434,445.09 and 1,094,760.03

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Solution

The fourth proportional to 4,289,633.51, 6,434,445.09 and 1,094,760.03 is: 1,642,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,633.51 : 6,434,445.09 = 1,094,760.03 : x
  2. Step 2: Convert to fraction form
    4,289,633.51/6,434,445.09 = 1,094,760.03/x
  3. Step 3: Cross multiply
    4,289,633.51x = 6,434,445.09 × 1,094,760.03
  4. Step 4: Simplify right side
    4,289,633.51x = 7,044,173,299,761.75
  5. Step 5: Solve for x
    x = 7,044,173,299,761.75/4,289,633.51
  6. Step 6: Final answer
    x = 1,642,138.72

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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.