Home / 2,913,411.80-4,370,117.70-2,204,823.80

Finding the Fourth Proportional to 2,913,411.80, 4,370,117.70 and 2,204,823.80

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Solution

The fourth proportional to 2,913,411.80, 4,370,117.70 and 2,204,823.80 is: 3,307,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,411.80 : 4,370,117.70 = 2,204,823.80 : x
  2. Step 2: Convert to fraction form
    2,913,411.80/4,370,117.70 = 2,204,823.80/x
  3. Step 3: Cross multiply
    2,913,411.80x = 4,370,117.70 × 2,204,823.80
  4. Step 4: Simplify right side
    2,913,411.80x = 9,635,339,513,761.26
  5. Step 5: Solve for x
    x = 9,635,339,513,761.26/2,913,411.80
  6. Step 6: Final answer
    x = 3,307,235.70

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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.