Home / 2,973,767.40-4,103,827.92-1,684,580.22

Finding the Fourth Proportional to 2,973,767.40, 4,103,827.92 and 1,684,580.22

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Solution

The fourth proportional to 2,973,767.40, 4,103,827.92 and 1,684,580.22 is: 2,324,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,767.40 : 4,103,827.92 = 1,684,580.22 : x
  2. Step 2: Convert to fraction form
    2,973,767.40/4,103,827.92 = 1,684,580.22/x
  3. Step 3: Cross multiply
    2,973,767.40x = 4,103,827.92 × 1,684,580.22
  4. Step 4: Simplify right side
    2,973,767.40x = 6,913,227,340,315.74
  5. Step 5: Solve for x
    x = 6,913,227,340,315.74/2,973,767.40
  6. Step 6: Final answer
    x = 2,324,737.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.