Home / 4,359,021.01-6,538,777.53-1,326,485.77

Finding the Fourth Proportional to 4,359,021.01, 6,538,777.53 and 1,326,485.77

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Solution

The fourth proportional to 4,359,021.01, 6,538,777.53 and 1,326,485.77 is: 1,989,803.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,021.01 : 6,538,777.53 = 1,326,485.77 : x
  2. Step 2: Convert to fraction form
    4,359,021.01/6,538,777.53 = 1,326,485.77/x
  3. Step 3: Cross multiply
    4,359,021.01x = 6,538,777.53 × 1,326,485.77
  4. Step 4: Simplify right side
    4,359,021.01x = 8,673,595,346,740.75
  5. Step 5: Solve for x
    x = 8,673,595,346,740.75/4,359,021.01
  6. Step 6: Final answer
    x = 1,989,803.52

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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.