Home / 2,404,692.95-3,318,477.41-1,317,032.92

Finding the Fourth Proportional to 2,404,692.95, 3,318,477.41 and 1,317,032.92

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Solution

The fourth proportional to 2,404,692.95, 3,318,477.41 and 1,317,032.92 is: 1,817,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,692.95 : 3,318,477.41 = 1,317,032.92 : x
  2. Step 2: Convert to fraction form
    2,404,692.95/3,318,477.41 = 1,317,032.92/x
  3. Step 3: Cross multiply
    2,404,692.95x = 3,318,477.41 × 1,317,032.92
  4. Step 4: Simplify right side
    2,404,692.95x = 4,370,544,000,687.02
  5. Step 5: Solve for x
    x = 4,370,544,000,687.02/2,404,692.95
  6. Step 6: Final answer
    x = 1,817,506.06

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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.