Home / 9,798,748.39-14,697,172.81-2,975,381.56

Finding the Fourth Proportional to 9,798,748.39, 14,697,172.81 and 2,975,381.56

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Solution

The fourth proportional to 9,798,748.39, 14,697,172.81 and 2,975,381.56 is: 4,462,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,748.39 : 14,697,172.81 = 2,975,381.56 : x
  2. Step 2: Convert to fraction form
    9,798,748.39/14,697,172.81 = 2,975,381.56/x
  3. Step 3: Cross multiply
    9,798,748.39x = 14,697,172.81 × 2,975,381.56
  4. Step 4: Simplify right side
    9,798,748.39x = 43,729,696,963,007.38
  5. Step 5: Solve for x
    x = 43,729,696,963,007.38/9,798,748.39
  6. Step 6: Final answer
    x = 4,462,783.94

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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.