Home / 4,514,373.19-6,771,781.22-1,818,334.36

Finding the Fourth Proportional to 4,514,373.19, 6,771,781.22 and 1,818,334.36

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Solution

The fourth proportional to 4,514,373.19, 6,771,781.22 and 1,818,334.36 is: 2,727,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,373.19 : 6,771,781.22 = 1,818,334.36 : x
  2. Step 2: Convert to fraction form
    4,514,373.19/6,771,781.22 = 1,818,334.36/x
  3. Step 3: Cross multiply
    4,514,373.19x = 6,771,781.22 × 1,818,334.36
  4. Step 4: Simplify right side
    4,514,373.19x = 12,313,362,470,728.72
  5. Step 5: Solve for x
    x = 12,313,362,470,728.72/4,514,373.19
  6. Step 6: Final answer
    x = 2,727,590.73

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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.