Home / 5,224,028.93-7,208,764.42-2,931,746.75

Finding the Fourth Proportional to 5,224,028.93, 7,208,764.42 and 2,931,746.75

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Solution

The fourth proportional to 5,224,028.93, 7,208,764.42 and 2,931,746.75 is: 4,045,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,028.93 : 7,208,764.42 = 2,931,746.75 : x
  2. Step 2: Convert to fraction form
    5,224,028.93/7,208,764.42 = 2,931,746.75/x
  3. Step 3: Cross multiply
    5,224,028.93x = 7,208,764.42 × 2,931,746.75
  4. Step 4: Simplify right side
    5,224,028.93x = 21,134,271,659,850.64
  5. Step 5: Solve for x
    x = 21,134,271,659,850.64/5,224,028.93
  6. Step 6: Final answer
    x = 4,045,588.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.