Home / 3,776,029.60-5,664,044.40-3,626,730.40

Finding the Fourth Proportional to 3,776,029.60, 5,664,044.40 and 3,626,730.40

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Solution

The fourth proportional to 3,776,029.60, 5,664,044.40 and 3,626,730.40 is: 5,440,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,029.60 : 5,664,044.40 = 3,626,730.40 : x
  2. Step 2: Convert to fraction form
    3,776,029.60/5,664,044.40 = 3,626,730.40/x
  3. Step 3: Cross multiply
    3,776,029.60x = 5,664,044.40 × 3,626,730.40
  4. Step 4: Simplify right side
    3,776,029.60x = 20,541,962,012,429.76
  5. Step 5: Solve for x
    x = 20,541,962,012,429.76/3,776,029.60
  6. Step 6: Final answer
    x = 5,440,095.60

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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.