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Finding the Fourth Proportional to 9,798,874.79, 14,697,361.83 and 2,975,507.04

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Solution

The fourth proportional to 9,798,874.79, 14,697,361.83 and 2,975,507.04 is: 4,462,971.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,874.79 : 14,697,361.83 = 2,975,507.04 : x
  2. Step 2: Convert to fraction form
    9,798,874.79/14,697,361.83 = 2,975,507.04/x
  3. Step 3: Cross multiply
    9,798,874.79x = 14,697,361.83 × 2,975,507.04
  4. Step 4: Simplify right side
    9,798,874.79x = 43,732,103,594,592.28
  5. Step 5: Solve for x
    x = 43,732,103,594,592.28/9,798,874.79
  6. Step 6: Final answer
    x = 4,462,971.98

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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.