Home / 734,009.04-1,101,015.28-201,537.36

Finding the Fourth Proportional to 734,009.04, 1,101,015.28 and 201,537.36

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Solution

The fourth proportional to 734,009.04, 1,101,015.28 and 201,537.36 is: 302,306.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,009.04 : 1,101,015.28 = 201,537.36 : x
  2. Step 2: Convert to fraction form
    734,009.04/1,101,015.28 = 201,537.36/x
  3. Step 3: Cross multiply
    734,009.04x = 1,101,015.28 × 201,537.36
  4. Step 4: Simplify right side
    734,009.04x = 221,895,712,850.86
  5. Step 5: Solve for x
    x = 221,895,712,850.86/734,009.04
  6. Step 6: Final answer
    x = 302,306.51

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1.5x scale

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.