Home / 1,043,361.23-1,565,147.54-360,159.03

Finding the Fourth Proportional to 1,043,361.23, 1,565,147.54 and 360,159.03

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Solution

The fourth proportional to 1,043,361.23, 1,565,147.54 and 360,159.03 is: 540,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,361.23 : 1,565,147.54 = 360,159.03 : x
  2. Step 2: Convert to fraction form
    1,043,361.23/1,565,147.54 = 360,159.03/x
  3. Step 3: Cross multiply
    1,043,361.23x = 1,565,147.54 × 360,159.03
  4. Step 4: Simplify right side
    1,043,361.23x = 563,702,020,713.68
  5. Step 5: Solve for x
    x = 563,702,020,713.68/1,043,361.23
  6. Step 6: Final answer
    x = 540,275.03

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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.