Home / 3,275,511.63-4,913,726.12-1,145,111.19

Finding the Fourth Proportional to 3,275,511.63, 4,913,726.12 and 1,145,111.19

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Solution

The fourth proportional to 3,275,511.63, 4,913,726.12 and 1,145,111.19 is: 1,717,827.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,511.63 : 4,913,726.12 = 1,145,111.19 : x
  2. Step 2: Convert to fraction form
    3,275,511.63/4,913,726.12 = 1,145,111.19/x
  3. Step 3: Cross multiply
    3,275,511.63x = 4,913,726.12 × 1,145,111.19
  4. Step 4: Simplify right side
    3,275,511.63x = 5,626,762,758,881.73
  5. Step 5: Solve for x
    x = 5,626,762,758,881.73/3,275,511.63
  6. Step 6: Final answer
    x = 1,717,827.13

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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.