Home / 1,485,566.55-2,050,090.47-873,745.11

Finding the Fourth Proportional to 1,485,566.55, 2,050,090.47 and 873,745.11

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Solution

The fourth proportional to 1,485,566.55, 2,050,090.47 and 873,745.11 is: 1,205,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,566.55 : 2,050,090.47 = 873,745.11 : x
  2. Step 2: Convert to fraction form
    1,485,566.55/2,050,090.47 = 873,745.11/x
  3. Step 3: Cross multiply
    1,485,566.55x = 2,050,090.47 × 873,745.11
  4. Step 4: Simplify right side
    1,485,566.55x = 1,791,256,523,220.10
  5. Step 5: Solve for x
    x = 1,791,256,523,220.10/1,485,566.55
  6. Step 6: Final answer
    x = 1,205,773.33

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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.