Home / 3,594,643.78-5,394,643.59-2,637,572.53

Finding the Fourth Proportional to 3,594,643.78, 5,394,643.59 and 2,637,572.53

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Solution

The fourth proportional to 3,594,643.78, 5,394,643.59 and 2,637,572.53 is: 3,958,323.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,643.78 : 5,394,643.59 = 2,637,572.53 : x
  2. Step 2: Convert to fraction form
    3,594,643.78/5,394,643.59 = 2,637,572.53/x
  3. Step 3: Cross multiply
    3,594,643.78x = 5,394,643.59 × 2,637,572.53
  4. Step 4: Simplify right side
    3,594,643.78x = 14,228,763,742,124.58
  5. Step 5: Solve for x
    x = 14,228,763,742,124.58/3,594,643.78
  6. Step 6: Final answer
    x = 3,958,323.72

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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.