Home / 2,902,461.19-4,005,399.01-1,595,735.47

Finding the Fourth Proportional to 2,902,461.19, 4,005,399.01 and 1,595,735.47

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Solution

The fourth proportional to 2,902,461.19, 4,005,399.01 and 1,595,735.47 is: 2,202,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,461.19 : 4,005,399.01 = 1,595,735.47 : x
  2. Step 2: Convert to fraction form
    2,902,461.19/4,005,399.01 = 1,595,735.47/x
  3. Step 3: Cross multiply
    2,902,461.19x = 4,005,399.01 × 1,595,735.47
  4. Step 4: Simplify right side
    2,902,461.19x = 6,391,557,243,754.21
  5. Step 5: Solve for x
    x = 6,391,557,243,754.21/2,902,461.19
  6. Step 6: Final answer
    x = 2,202,116.35

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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.