Home / 6,158,419.44-9,236,540.52-1,671,045.36

Finding the Fourth Proportional to 6,158,419.44, 9,236,540.52 and 1,671,045.36

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Solution

The fourth proportional to 6,158,419.44, 9,236,540.52 and 1,671,045.36 is: 2,506,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,419.44 : 9,236,540.52 = 1,671,045.36 : x
  2. Step 2: Convert to fraction form
    6,158,419.44/9,236,540.52 = 1,671,045.36/x
  3. Step 3: Cross multiply
    6,158,419.44x = 9,236,540.52 × 1,671,045.36
  4. Step 4: Simplify right side
    6,158,419.44x = 15,434,678,178,397.99
  5. Step 5: Solve for x
    x = 15,434,678,178,397.99/6,158,419.44
  6. Step 6: Final answer
    x = 2,506,272.64

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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.