Home / 971,829.03-1,458,164.58-522,025.11

Finding the Fourth Proportional to 971,829.03, 1,458,164.58 and 522,025.11

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Solution

The fourth proportional to 971,829.03, 1,458,164.58 and 522,025.11 is: 783,263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,829.03 : 1,458,164.58 = 522,025.11 : x
  2. Step 2: Convert to fraction form
    971,829.03/1,458,164.58 = 522,025.11/x
  3. Step 3: Cross multiply
    971,829.03x = 1,458,164.58 × 522,025.11
  4. Step 4: Simplify right side
    971,829.03x = 761,198,525,272.60
  5. Step 5: Solve for x
    x = 761,198,525,272.60/971,829.03
  6. Step 6: Final answer
    x = 783,263.83

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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.