Home / 1,745,763.30-2,409,484.05-1,092,692.16

Finding the Fourth Proportional to 1,745,763.30, 2,409,484.05 and 1,092,692.16

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Solution

The fourth proportional to 1,745,763.30, 2,409,484.05 and 1,092,692.16 is: 1,508,122.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,763.30 : 2,409,484.05 = 1,092,692.16 : x
  2. Step 2: Convert to fraction form
    1,745,763.30/2,409,484.05 = 1,092,692.16/x
  3. Step 3: Cross multiply
    1,745,763.30x = 2,409,484.05 × 1,092,692.16
  4. Step 4: Simplify right side
    1,745,763.30x = 2,632,824,331,080.05
  5. Step 5: Solve for x
    x = 2,632,824,331,080.05/1,745,763.30
  6. Step 6: Final answer
    x = 1,508,122.17

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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.