Home / 4,975,947.29-6,864,173.45-3,424,515.46

Finding the Fourth Proportional to 4,975,947.29, 6,864,173.45 and 3,424,515.46

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Solution

The fourth proportional to 4,975,947.29, 6,864,173.45 and 3,424,515.46 is: 4,724,018.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,947.29 : 6,864,173.45 = 3,424,515.46 : x
  2. Step 2: Convert to fraction form
    4,975,947.29/6,864,173.45 = 3,424,515.46/x
  3. Step 3: Cross multiply
    4,975,947.29x = 6,864,173.45 × 3,424,515.46
  4. Step 4: Simplify right side
    4,975,947.29x = 23,506,468,091,047.39
  5. Step 5: Solve for x
    x = 23,506,468,091,047.39/4,975,947.29
  6. Step 6: Final answer
    x = 4,724,018.71

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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.