Home / 7,004,652.35-9,666,853.43-3,864,900.66

Finding the Fourth Proportional to 7,004,652.35, 9,666,853.43 and 3,864,900.66

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Solution

The fourth proportional to 7,004,652.35, 9,666,853.43 and 3,864,900.66 is: 5,333,801.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,652.35 : 9,666,853.43 = 3,864,900.66 : x
  2. Step 2: Convert to fraction form
    7,004,652.35/9,666,853.43 = 3,864,900.66/x
  3. Step 3: Cross multiply
    7,004,652.35x = 9,666,853.43 × 3,864,900.66
  4. Step 4: Simplify right side
    7,004,652.35x = 37,361,428,182,405.77
  5. Step 5: Solve for x
    x = 37,361,428,182,405.77/7,004,652.35
  6. Step 6: Final answer
    x = 5,333,801.93

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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.