Home / 1,036,741.05-1,555,001.03-362,835.23

Finding the Fourth Proportional to 1,036,741.05, 1,555,001.03 and 362,835.23

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Solution

The fourth proportional to 1,036,741.05, 1,555,001.03 and 362,835.23 is: 544,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,741.05 : 1,555,001.03 = 362,835.23 : x
  2. Step 2: Convert to fraction form
    1,036,741.05/1,555,001.03 = 362,835.23/x
  3. Step 3: Cross multiply
    1,036,741.05x = 1,555,001.03 × 362,835.23
  4. Step 4: Simplify right side
    1,036,741.05x = 564,209,146,781.11
  5. Step 5: Solve for x
    x = 564,209,146,781.11/1,036,741.05
  6. Step 6: Final answer
    x = 544,214.15

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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.