Home / 7,484,202.63-10,328,190.89-4,046,435.46

Finding the Fourth Proportional to 7,484,202.63, 10,328,190.89 and 4,046,435.46

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Solution

The fourth proportional to 7,484,202.63, 10,328,190.89 and 4,046,435.46 is: 5,584,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,202.63 : 10,328,190.89 = 4,046,435.46 : x
  2. Step 2: Convert to fraction form
    7,484,202.63/10,328,190.89 = 4,046,435.46/x
  3. Step 3: Cross multiply
    7,484,202.63x = 10,328,190.89 × 4,046,435.46
  4. Step 4: Simplify right side
    7,484,202.63x = 41,792,357,834,712.78
  5. Step 5: Solve for x
    x = 41,792,357,834,712.78/7,484,202.63
  6. Step 6: Final answer
    x = 5,584,076.21

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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.