Home / 3,001,626.43-4,142,225.48-1,624,960.10

Finding the Fourth Proportional to 3,001,626.43, 4,142,225.48 and 1,624,960.10

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Solution

The fourth proportional to 3,001,626.43, 4,142,225.48 and 1,624,960.10 is: 2,242,434.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,626.43 : 4,142,225.48 = 1,624,960.10 : x
  2. Step 2: Convert to fraction form
    3,001,626.43/4,142,225.48 = 1,624,960.10/x
  3. Step 3: Cross multiply
    3,001,626.43x = 4,142,225.48 × 1,624,960.10
  4. Step 4: Simplify right side
    3,001,626.43x = 6,730,951,144,621.31
  5. Step 5: Solve for x
    x = 6,730,951,144,621.31/3,001,626.43
  6. Step 6: Final answer
    x = 2,242,434.66

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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.