Home / 3,548,356.10-5,322,533.60-852,681.36

Finding the Fourth Proportional to 3,548,356.10, 5,322,533.60 and 852,681.36

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Solution

The fourth proportional to 3,548,356.10, 5,322,533.60 and 852,681.36 is: 1,279,021.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,356.10 : 5,322,533.60 = 852,681.36 : x
  2. Step 2: Convert to fraction form
    3,548,356.10/5,322,533.60 = 852,681.36/x
  3. Step 3: Cross multiply
    3,548,356.10x = 5,322,533.60 × 852,681.36
  4. Step 4: Simplify right side
    3,548,356.10x = 4,538,425,184,430.29
  5. Step 5: Solve for x
    x = 4,538,425,184,430.29/3,548,356.10
  6. Step 6: Final answer
    x = 1,279,021.91

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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.