Home / 2,141,672.22-3,210,460.44-793,472.98

Finding the Fourth Proportional to 2,141,672.22, 3,210,460.44 and 793,472.98

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Solution

The fourth proportional to 2,141,672.22, 3,210,460.44 and 793,472.98 is: 1,189,450.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,672.22 : 3,210,460.44 = 793,472.98 : x
  2. Step 2: Convert to fraction form
    2,141,672.22/3,210,460.44 = 793,472.98/x
  3. Step 3: Cross multiply
    2,141,672.22x = 3,210,460.44 × 793,472.98
  4. Step 4: Simplify right side
    2,141,672.22x = 2,547,413,612,498.91
  5. Step 5: Solve for x
    x = 2,547,413,612,498.91/2,141,672.22
  6. Step 6: Final answer
    x = 1,189,450.74

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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.