Home / 7,166,372.58-9,896,166.32-4,553,737.74

Finding the Fourth Proportional to 7,166,372.58, 9,896,166.32 and 4,553,737.74

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Solution

The fourth proportional to 7,166,372.58, 9,896,166.32 and 4,553,737.74 is: 6,288,334.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,372.58 : 9,896,166.32 = 4,553,737.74 : x
  2. Step 2: Convert to fraction form
    7,166,372.58/9,896,166.32 = 4,553,737.74/x
  3. Step 3: Cross multiply
    7,166,372.58x = 9,896,166.32 × 4,553,737.74
  4. Step 4: Simplify right side
    7,166,372.58x = 45,064,546,052,700.92
  5. Step 5: Solve for x
    x = 45,064,546,052,700.92/7,166,372.58
  6. Step 6: Final answer
    x = 6,288,334.24

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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.