Home / 1,592,302.32-2,197,362.06-867,162.15

Finding the Fourth Proportional to 1,592,302.32, 2,197,362.06 and 867,162.15

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Solution

The fourth proportional to 1,592,302.32, 2,197,362.06 and 867,162.15 is: 1,196,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,302.32 : 2,197,362.06 = 867,162.15 : x
  2. Step 2: Convert to fraction form
    1,592,302.32/2,197,362.06 = 867,162.15/x
  3. Step 3: Cross multiply
    1,592,302.32x = 2,197,362.06 × 867,162.15
  4. Step 4: Simplify right side
    1,592,302.32x = 1,905,469,208,278.03
  5. Step 5: Solve for x
    x = 1,905,469,208,278.03/1,592,302.32
  6. Step 6: Final answer
    x = 1,196,675.52

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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.