Home / 7,376,101.80-11,064,152.70-4,187,455.80

Finding the Fourth Proportional to 7,376,101.80, 11,064,152.70 and 4,187,455.80

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Solution

The fourth proportional to 7,376,101.80, 11,064,152.70 and 4,187,455.80 is: 6,281,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,101.80 : 11,064,152.70 = 4,187,455.80 : x
  2. Step 2: Convert to fraction form
    7,376,101.80/11,064,152.70 = 4,187,455.80/x
  3. Step 3: Cross multiply
    7,376,101.80x = 11,064,152.70 × 4,187,455.80
  4. Step 4: Simplify right side
    7,376,101.80x = 46,330,650,395,700.66
  5. Step 5: Solve for x
    x = 46,330,650,395,700.66/7,376,101.80
  6. Step 6: Final answer
    x = 6,281,183.70

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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.