Home / 3,901,503.68-5,853,555.20-1,308,065.06

Finding the Fourth Proportional to 3,901,503.68, 5,853,555.20 and 1,308,065.06

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Solution

The fourth proportional to 3,901,503.68, 5,853,555.20 and 1,308,065.06 is: 1,962,533.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,503.68 : 5,853,555.20 = 1,308,065.06 : x
  2. Step 2: Convert to fraction form
    3,901,503.68/5,853,555.20 = 1,308,065.06/x
  3. Step 3: Cross multiply
    3,901,503.68x = 5,853,555.20 × 1,308,065.06
  4. Step 4: Simplify right side
    3,901,503.68x = 7,656,831,033,901.31
  5. Step 5: Solve for x
    x = 7,656,831,033,901.31/3,901,503.68
  6. Step 6: Final answer
    x = 1,962,533.34

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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.