Home / 7,244,376.35-10,852,366.04-4,205,369.75

Finding the Fourth Proportional to 7,244,376.35, 10,852,366.04 and 4,205,369.75

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Solution

The fourth proportional to 7,244,376.35, 10,852,366.04 and 4,205,369.75 is: 6,299,812.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,376.35 : 10,852,366.04 = 4,205,369.75 : x
  2. Step 2: Convert to fraction form
    7,244,376.35/10,852,366.04 = 4,205,369.75/x
  3. Step 3: Cross multiply
    7,244,376.35x = 10,852,366.04 × 4,205,369.75
  4. Step 4: Simplify right side
    7,244,376.35x = 45,638,211,866,647.36
  5. Step 5: Solve for x
    x = 45,638,211,866,647.36/7,244,376.35
  6. Step 6: Final answer
    x = 6,299,812.38

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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.