Home / 4,390,382.58-6,581,789.52-1,696,597.98

Finding the Fourth Proportional to 4,390,382.58, 6,581,789.52 and 1,696,597.98

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Solution

The fourth proportional to 4,390,382.58, 6,581,789.52 and 1,696,597.98 is: 2,543,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,382.58 : 6,581,789.52 = 1,696,597.98 : x
  2. Step 2: Convert to fraction form
    4,390,382.58/6,581,789.52 = 1,696,597.98/x
  3. Step 3: Cross multiply
    4,390,382.58x = 6,581,789.52 × 1,696,597.98
  4. Step 4: Simplify right side
    4,390,382.58x = 11,166,650,804,417.17
  5. Step 5: Solve for x
    x = 11,166,650,804,417.17/4,390,382.58
  6. Step 6: Final answer
    x = 2,543,434.56

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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.