Home / 1,464,692.81-2,196,238.28-1,163,024.78

Finding the Fourth Proportional to 1,464,692.81, 2,196,238.28 and 1,163,024.78

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Solution

The fourth proportional to 1,464,692.81, 2,196,238.28 and 1,163,024.78 is: 1,743,901.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,692.81 : 2,196,238.28 = 1,163,024.78 : x
  2. Step 2: Convert to fraction form
    1,464,692.81/2,196,238.28 = 1,163,024.78/x
  3. Step 3: Cross multiply
    1,464,692.81x = 2,196,238.28 × 1,163,024.78
  4. Step 4: Simplify right side
    1,464,692.81x = 2,554,279,550,822.74
  5. Step 5: Solve for x
    x = 2,554,279,550,822.74/1,464,692.81
  6. Step 6: Final answer
    x = 1,743,901.21

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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.