Home / 3,272,692.55-4,516,315.49-1,896,834.32

Finding the Fourth Proportional to 3,272,692.55, 4,516,315.49 and 1,896,834.32

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Solution

The fourth proportional to 3,272,692.55, 4,516,315.49 and 1,896,834.32 is: 2,617,631.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,692.55 : 4,516,315.49 = 1,896,834.32 : x
  2. Step 2: Convert to fraction form
    3,272,692.55/4,516,315.49 = 1,896,834.32/x
  3. Step 3: Cross multiply
    3,272,692.55x = 4,516,315.49 × 1,896,834.32
  4. Step 4: Simplify right side
    3,272,692.55x = 8,566,702,237,412.49
  5. Step 5: Solve for x
    x = 8,566,702,237,412.49/3,272,692.55
  6. Step 6: Final answer
    x = 2,617,631.23

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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.