Home / 1,095,692.60-1,643,538.90-296,974.14

Finding the Fourth Proportional to 1,095,692.60, 1,643,538.90 and 296,974.14

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Solution

The fourth proportional to 1,095,692.60, 1,643,538.90 and 296,974.14 is: 445,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,692.60 : 1,643,538.90 = 296,974.14 : x
  2. Step 2: Convert to fraction form
    1,095,692.60/1,643,538.90 = 296,974.14/x
  3. Step 3: Cross multiply
    1,095,692.60x = 1,643,538.90 × 296,974.14
  4. Step 4: Simplify right side
    1,095,692.60x = 488,088,551,384.05
  5. Step 5: Solve for x
    x = 488,088,551,384.05/1,095,692.60
  6. Step 6: Final answer
    x = 445,461.21

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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.