Home / 6,115,638.93-9,173,514.02-1,855,807.35

Finding the Fourth Proportional to 6,115,638.93, 9,173,514.02 and 1,855,807.35

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Solution

The fourth proportional to 6,115,638.93, 9,173,514.02 and 1,855,807.35 is: 2,783,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,638.93 : 9,173,514.02 = 1,855,807.35 : x
  2. Step 2: Convert to fraction form
    6,115,638.93/9,173,514.02 = 1,855,807.35/x
  3. Step 3: Cross multiply
    6,115,638.93x = 9,173,514.02 × 1,855,807.35
  4. Step 4: Simplify right side
    6,115,638.93x = 17,024,274,734,365.01
  5. Step 5: Solve for x
    x = 17,024,274,734,365.01/6,115,638.93
  6. Step 6: Final answer
    x = 2,783,727.90

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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.