Home / 4,624,207.14-6,936,975.27-1,429,582.62

Finding the Fourth Proportional to 4,624,207.14, 6,936,975.27 and 1,429,582.62

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Solution

The fourth proportional to 4,624,207.14, 6,936,975.27 and 1,429,582.62 is: 2,144,579.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,207.14 : 6,936,975.27 = 1,429,582.62 : x
  2. Step 2: Convert to fraction form
    4,624,207.14/6,936,975.27 = 1,429,582.62/x
  3. Step 3: Cross multiply
    4,624,207.14x = 6,936,975.27 × 1,429,582.62
  4. Step 4: Simplify right side
    4,624,207.14x = 9,916,979,281,361.81
  5. Step 5: Solve for x
    x = 9,916,979,281,361.81/4,624,207.14
  6. Step 6: Final answer
    x = 2,144,579.38

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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.