Home / 6,677,562.14-9,215,036.37-3,776,890.58

Finding the Fourth Proportional to 6,677,562.14, 9,215,036.37 and 3,776,890.58

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Solution

The fourth proportional to 6,677,562.14, 9,215,036.37 and 3,776,890.58 is: 5,212,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,562.14 : 9,215,036.37 = 3,776,890.58 : x
  2. Step 2: Convert to fraction form
    6,677,562.14/9,215,036.37 = 3,776,890.58/x
  3. Step 3: Cross multiply
    6,677,562.14x = 9,215,036.37 × 3,776,890.58
  4. Step 4: Simplify right side
    6,677,562.14x = 34,804,184,060,210.39
  5. Step 5: Solve for x
    x = 34,804,184,060,210.39/6,677,562.14
  6. Step 6: Final answer
    x = 5,212,109.35

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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.