Home / 5,158,572.43-7,725,994.47-2,994,237.25

Finding the Fourth Proportional to 5,158,572.43, 7,725,994.47 and 2,994,237.25

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Solution

The fourth proportional to 5,158,572.43, 7,725,994.47 and 2,994,237.25 is: 4,484,469.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,572.43 : 7,725,994.47 = 2,994,237.25 : x
  2. Step 2: Convert to fraction form
    5,158,572.43/7,725,994.47 = 2,994,237.25/x
  3. Step 3: Cross multiply
    5,158,572.43x = 7,725,994.47 × 2,994,237.25
  4. Step 4: Simplify right side
    5,158,572.43x = 23,133,460,435,368.01
  5. Step 5: Solve for x
    x = 23,133,460,435,368.01/5,158,572.43
  6. Step 6: Final answer
    x = 4,484,469.44

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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.