Home / 6,766,332.77-10,149,330.27-1,974,064.16

Finding the Fourth Proportional to 6,766,332.77, 10,149,330.27 and 1,974,064.16

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Solution

The fourth proportional to 6,766,332.77, 10,149,330.27 and 1,974,064.16 is: 2,961,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,332.77 : 10,149,330.27 = 1,974,064.16 : x
  2. Step 2: Convert to fraction form
    6,766,332.77/10,149,330.27 = 1,974,064.16/x
  3. Step 3: Cross multiply
    6,766,332.77x = 10,149,330.27 × 1,974,064.16
  4. Step 4: Simplify right side
    6,766,332.77x = 20,035,429,166,786.19
  5. Step 5: Solve for x
    x = 20,035,429,166,786.19/6,766,332.77
  6. Step 6: Final answer
    x = 2,961,046.97

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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.