Home / 4,594,538.30-6,891,862.82-1,399,692.15

Finding the Fourth Proportional to 4,594,538.30, 6,891,862.82 and 1,399,692.15

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Solution

The fourth proportional to 4,594,538.30, 6,891,862.82 and 1,399,692.15 is: 2,099,555.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,538.30 : 6,891,862.82 = 1,399,692.15 : x
  2. Step 2: Convert to fraction form
    4,594,538.30/6,891,862.82 = 1,399,692.15/x
  3. Step 3: Cross multiply
    4,594,538.30x = 6,891,862.82 × 1,399,692.15
  4. Step 4: Simplify right side
    4,594,538.30x = 9,646,486,281,032.40
  5. Step 5: Solve for x
    x = 9,646,486,281,032.40/4,594,538.30
  6. Step 6: Final answer
    x = 2,099,555.09

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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.