Home / 4,514,434.65-6,771,873.38-1,818,395.82

Finding the Fourth Proportional to 4,514,434.65, 6,771,873.38 and 1,818,395.82

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Solution

The fourth proportional to 4,514,434.65, 6,771,873.38 and 1,818,395.82 is: 2,727,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,434.65 : 6,771,873.38 = 1,818,395.82 : x
  2. Step 2: Convert to fraction form
    4,514,434.65/6,771,873.38 = 1,818,395.82/x
  3. Step 3: Cross multiply
    4,514,434.65x = 6,771,873.38 × 1,818,395.82
  4. Step 4: Simplify right side
    4,514,434.65x = 12,313,946,238,669.29
  5. Step 5: Solve for x
    x = 12,313,946,238,669.29/4,514,434.65
  6. Step 6: Final answer
    x = 2,727,682.91

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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.