Home / 1,043,294.32-1,572,987.14-1,036,817.38

Finding the Fourth Proportional to 1,043,294.32, 1,572,987.14 and 1,036,817.38

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Solution

The fourth proportional to 1,043,294.32, 1,572,987.14 and 1,036,817.38 is: 1,563,221.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,294.32 : 1,572,987.14 = 1,036,817.38 : x
  2. Step 2: Convert to fraction form
    1,043,294.32/1,572,987.14 = 1,036,817.38/x
  3. Step 3: Cross multiply
    1,043,294.32x = 1,572,987.14 × 1,036,817.38
  4. Step 4: Simplify right side
    1,043,294.32x = 1,630,900,405,268.49
  5. Step 5: Solve for x
    x = 1,630,900,405,268.49/1,043,294.32
  6. Step 6: Final answer
    x = 1,563,221.78

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.