Home / 3,001,535.84-4,142,118.57-1,624,878.55

Finding the Fourth Proportional to 3,001,535.84, 4,142,118.57 and 1,624,878.55

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Solution

The fourth proportional to 3,001,535.84, 4,142,118.57 and 1,624,878.55 is: 2,242,331.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,535.84 : 4,142,118.57 = 1,624,878.55 : x
  2. Step 2: Convert to fraction form
    3,001,535.84/4,142,118.57 = 1,624,878.55/x
  3. Step 3: Cross multiply
    3,001,535.84x = 4,142,118.57 × 1,624,878.55
  4. Step 4: Simplify right side
    3,001,535.84x = 6,730,439,595,239.08
  5. Step 5: Solve for x
    x = 6,730,439,595,239.08/3,001,535.84
  6. Step 6: Final answer
    x = 2,242,331.91

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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.