Home / 1,180,692.06-1,629,775.74-697,259.16

Finding the Fourth Proportional to 1,180,692.06, 1,629,775.74 and 697,259.16

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Solution

The fourth proportional to 1,180,692.06, 1,629,775.74 and 697,259.16 is: 962,466.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,692.06 : 1,629,775.74 = 697,259.16 : x
  2. Step 2: Convert to fraction form
    1,180,692.06/1,629,775.74 = 697,259.16/x
  3. Step 3: Cross multiply
    1,180,692.06x = 1,629,775.74 × 697,259.16
  4. Step 4: Simplify right side
    1,180,692.06x = 1,136,376,063,460.78
  5. Step 5: Solve for x
    x = 1,136,376,063,460.78/1,180,692.06
  6. Step 6: Final answer
    x = 962,466.08

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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.