Home / 1,196,163.03-1,650,744.81-652,328.49

Finding the Fourth Proportional to 1,196,163.03, 1,650,744.81 and 652,328.49

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Solution

The fourth proportional to 1,196,163.03, 1,650,744.81 and 652,328.49 is: 900,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,163.03 : 1,650,744.81 = 652,328.49 : x
  2. Step 2: Convert to fraction form
    1,196,163.03/1,650,744.81 = 652,328.49/x
  3. Step 3: Cross multiply
    1,196,163.03x = 1,650,744.81 × 652,328.49
  4. Step 4: Simplify right side
    1,196,163.03x = 1,076,827,869,282.64
  5. Step 5: Solve for x
    x = 1,076,827,869,282.64/1,196,163.03
  6. Step 6: Final answer
    x = 900,235.04

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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.