Home / 5,464,669.70-8,202,253.35-2,772,035.30

Finding the Fourth Proportional to 5,464,669.70, 8,202,253.35 and 2,772,035.30

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Solution

The fourth proportional to 5,464,669.70, 8,202,253.35 and 2,772,035.30 is: 4,160,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,669.70 : 8,202,253.35 = 2,772,035.30 : x
  2. Step 2: Convert to fraction form
    5,464,669.70/8,202,253.35 = 2,772,035.30/x
  3. Step 3: Cross multiply
    5,464,669.70x = 8,202,253.35 × 2,772,035.30
  4. Step 4: Simplify right side
    5,464,669.70x = 22,736,935,825,743.25
  5. Step 5: Solve for x
    x = 22,736,935,825,743.25/5,464,669.70
  6. Step 6: Final answer
    x = 4,160,715.48

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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.