Home / 4,813,294.75-7,218,040.52-1,529,468.24

Finding the Fourth Proportional to 4,813,294.75, 7,218,040.52 and 1,529,468.24

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Solution

The fourth proportional to 4,813,294.75, 7,218,040.52 and 1,529,468.24 is: 2,293,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,294.75 : 7,218,040.52 = 1,529,468.24 : x
  2. Step 2: Convert to fraction form
    4,813,294.75/7,218,040.52 = 1,529,468.24/x
  3. Step 3: Cross multiply
    4,813,294.75x = 7,218,040.52 × 1,529,468.24
  4. Step 4: Simplify right side
    4,813,294.75x = 11,039,763,698,106.55
  5. Step 5: Solve for x
    x = 11,039,763,698,106.55/4,813,294.75
  6. Step 6: Final answer
    x = 2,293,598.10

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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.