Home / 1,503,534.34-2,072,870.04-1,194,462.34

Finding the Fourth Proportional to 1,503,534.34, 2,072,870.04 and 1,194,462.34

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Solution

The fourth proportional to 1,503,534.34, 2,072,870.04 and 1,194,462.34 is: 1,646,763.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,534.34 : 2,072,870.04 = 1,194,462.34 : x
  2. Step 2: Convert to fraction form
    1,503,534.34/2,072,870.04 = 1,194,462.34/x
  3. Step 3: Cross multiply
    1,503,534.34x = 2,072,870.04 × 1,194,462.34
  4. Step 4: Simplify right side
    1,503,534.34x = 2,475,965,198,494.29
  5. Step 5: Solve for x
    x = 2,475,965,198,494.29/1,503,534.34
  6. Step 6: Final answer
    x = 1,646,763.32

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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.