Home / 7,024,084.62-10,537,944.81-2,166,283.74

Finding the Fourth Proportional to 7,024,084.62, 10,537,944.81 and 2,166,283.74

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Solution

The fourth proportional to 7,024,084.62, 10,537,944.81 and 2,166,283.74 is: 3,249,986.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,084.62 : 10,537,944.81 = 2,166,283.74 : x
  2. Step 2: Convert to fraction form
    7,024,084.62/10,537,944.81 = 2,166,283.74/x
  3. Step 3: Cross multiply
    7,024,084.62x = 10,537,944.81 × 2,166,283.74
  4. Step 4: Simplify right side
    7,024,084.62x = 22,828,178,494,920.39
  5. Step 5: Solve for x
    x = 22,828,178,494,920.39/7,024,084.62
  6. Step 6: Final answer
    x = 3,249,986.26

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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.