Home / 4,817,280.08-7,225,923.36-1,223,316.56

Finding the Fourth Proportional to 4,817,280.08, 7,225,923.36 and 1,223,316.56

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Solution

The fourth proportional to 4,817,280.08, 7,225,923.36 and 1,223,316.56 is: 1,834,975.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,280.08 : 7,225,923.36 = 1,223,316.56 : x
  2. Step 2: Convert to fraction form
    4,817,280.08/7,225,923.36 = 1,223,316.56/x
  3. Step 3: Cross multiply
    4,817,280.08x = 7,225,923.36 × 1,223,316.56
  4. Step 4: Simplify right side
    4,817,280.08x = 8,839,591,707,578.84
  5. Step 5: Solve for x
    x = 8,839,591,707,578.84/4,817,280.08
  6. Step 6: Final answer
    x = 1,834,975.66

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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.