Home / 1,008,055.35-1,512,083.03-1,001,056.95

Finding the Fourth Proportional to 1,008,055.35, 1,512,083.03 and 1,001,056.95

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Solution

The fourth proportional to 1,008,055.35, 1,512,083.03 and 1,001,056.95 is: 1,501,585.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,055.35 : 1,512,083.03 = 1,001,056.95 : x
  2. Step 2: Convert to fraction form
    1,008,055.35/1,512,083.03 = 1,001,056.95/x
  3. Step 3: Cross multiply
    1,008,055.35x = 1,512,083.03 × 1,001,056.95
  4. Step 4: Simplify right side
    1,008,055.35x = 1,513,681,226,158.56
  5. Step 5: Solve for x
    x = 1,513,681,226,158.56/1,008,055.35
  6. Step 6: Final answer
    x = 1,501,585.43

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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.