Home / 7,006,579.33-9,669,366.41-4,427,319.01

Finding the Fourth Proportional to 7,006,579.33, 9,669,366.41 and 4,427,319.01

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Solution

The fourth proportional to 7,006,579.33, 9,669,366.41 and 4,427,319.01 is: 6,109,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,579.33 : 9,669,366.41 = 4,427,319.01 : x
  2. Step 2: Convert to fraction form
    7,006,579.33/9,669,366.41 = 4,427,319.01/x
  3. Step 3: Cross multiply
    7,006,579.33x = 9,669,366.41 × 4,427,319.01
  4. Step 4: Simplify right side
    7,006,579.33x = 42,809,369,721,648.45
  5. Step 5: Solve for x
    x = 42,809,369,721,648.45/7,006,579.33
  6. Step 6: Final answer
    x = 6,109,881.54

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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.