Home / 7,838,366.43-11,756,409.15-2,445,762.27

Finding the Fourth Proportional to 7,838,366.43, 11,756,409.15 and 2,445,762.27

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Solution

The fourth proportional to 7,838,366.43, 11,756,409.15 and 2,445,762.27 is: 3,668,287.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,838,366.43 : 11,756,409.15 = 2,445,762.27 : x
  2. Step 2: Convert to fraction form
    7,838,366.43/11,756,409.15 = 2,445,762.27/x
  3. Step 3: Cross multiply
    7,838,366.43x = 11,756,409.15 × 2,445,762.27
  4. Step 4: Simplify right side
    7,838,366.43x = 28,753,381,929,752.77
  5. Step 5: Solve for x
    x = 28,753,381,929,752.77/7,838,366.43
  6. Step 6: Final answer
    x = 3,668,287.54

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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.