Home / 7,513,824.62-10,369,097.93-4,076,065.65

Finding the Fourth Proportional to 7,513,824.62, 10,369,097.93 and 4,076,065.65

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Solution

The fourth proportional to 7,513,824.62, 10,369,097.93 and 4,076,065.65 is: 5,624,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,824.62 : 10,369,097.93 = 4,076,065.65 : x
  2. Step 2: Convert to fraction form
    7,513,824.62/10,369,097.93 = 4,076,065.65/x
  3. Step 3: Cross multiply
    7,513,824.62x = 10,369,097.93 × 4,076,065.65
  4. Step 4: Simplify right side
    7,513,824.62x = 42,265,123,943,033.38
  5. Step 5: Solve for x
    x = 42,265,123,943,033.38/7,513,824.62
  6. Step 6: Final answer
    x = 5,624,981.43

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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.