Home / 6,347,929.53-8,762,823.27-4,285,737.36

Finding the Fourth Proportional to 6,347,929.53, 8,762,823.27 and 4,285,737.36

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Solution

The fourth proportional to 6,347,929.53, 8,762,823.27 and 4,285,737.36 is: 5,916,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,929.53 : 8,762,823.27 = 4,285,737.36 : x
  2. Step 2: Convert to fraction form
    6,347,929.53/8,762,823.27 = 4,285,737.36/x
  3. Step 3: Cross multiply
    6,347,929.53x = 8,762,823.27 × 4,285,737.36
  4. Step 4: Simplify right side
    6,347,929.53x = 37,555,159,002,073.57
  5. Step 5: Solve for x
    x = 37,555,159,002,073.57/6,347,929.53
  6. Step 6: Final answer
    x = 5,916,127.27

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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.