Home / 1,529,410.75-2,293,967.18-464,462.03

Finding the Fourth Proportional to 1,529,410.75, 2,293,967.18 and 464,462.03

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Solution

The fourth proportional to 1,529,410.75, 2,293,967.18 and 464,462.03 is: 696,647.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,410.75 : 2,293,967.18 = 464,462.03 : x
  2. Step 2: Convert to fraction form
    1,529,410.75/2,293,967.18 = 464,462.03/x
  3. Step 3: Cross multiply
    1,529,410.75x = 2,293,967.18 × 464,462.03
  4. Step 4: Simplify right side
    1,529,410.75x = 1,065,460,660,072.25
  5. Step 5: Solve for x
    x = 1,065,460,660,072.25/1,529,410.75
  6. Step 6: Final answer
    x = 696,647.82

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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.