Home / 3,001,533.84-4,142,115.81-1,624,876.54

Finding the Fourth Proportional to 3,001,533.84, 4,142,115.81 and 1,624,876.54

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Solution

The fourth proportional to 3,001,533.84, 4,142,115.81 and 1,624,876.54 is: 2,242,329.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,533.84 : 4,142,115.81 = 1,624,876.54 : x
  2. Step 2: Convert to fraction form
    3,001,533.84/4,142,115.81 = 1,624,876.54/x
  3. Step 3: Cross multiply
    3,001,533.84x = 4,142,115.81 × 1,624,876.54
  4. Step 4: Simplify right side
    3,001,533.84x = 6,730,426,814,734.43
  5. Step 5: Solve for x
    x = 6,730,426,814,734.43/3,001,533.84
  6. Step 6: Final answer
    x = 2,242,329.15

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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.