Home / 5,456,363.76-7,529,682.60-3,009,201

Finding the Fourth Proportional to 5,456,363.76, 7,529,682.60 and 3,009,201

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Solution

The fourth proportional to 5,456,363.76, 7,529,682.60 and 3,009,201 is: 4,152,642.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,363.76 : 7,529,682.60 = 3,009,201 : x
  2. Step 2: Convert to fraction form
    5,456,363.76/7,529,682.60 = 3,009,201/x
  3. Step 3: Cross multiply
    5,456,363.76x = 7,529,682.60 × 3,009,201
  4. Step 4: Simplify right side
    5,456,363.76x = 22,658,328,409,602.60
  5. Step 5: Solve for x
    x = 22,658,328,409,602.60/5,456,363.76
  6. Step 6: Final answer
    x = 4,152,642.57

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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.