Home / 4,975,947.54-6,864,173.80-3,424,515.71

Finding the Fourth Proportional to 4,975,947.54, 6,864,173.80 and 3,424,515.71

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Solution

The fourth proportional to 4,975,947.54, 6,864,173.80 and 3,424,515.71 is: 4,724,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,947.54 : 6,864,173.80 = 3,424,515.71 : x
  2. Step 2: Convert to fraction form
    4,975,947.54/6,864,173.80 = 3,424,515.71/x
  3. Step 3: Cross multiply
    4,975,947.54x = 6,864,173.80 × 3,424,515.71
  4. Step 4: Simplify right side
    4,975,947.54x = 23,506,471,014,270.40
  5. Step 5: Solve for x
    x = 23,506,471,014,270.40/4,975,947.54
  6. Step 6: Final answer
    x = 4,724,019.06

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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.