Home / 5,617,471.57-7,760,046.95-4,470,083.89

Finding the Fourth Proportional to 5,617,471.57, 7,760,046.95 and 4,470,083.89

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Solution

The fourth proportional to 5,617,471.57, 7,760,046.95 and 4,470,083.89 is: 6,175,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,471.57 : 7,760,046.95 = 4,470,083.89 : x
  2. Step 2: Convert to fraction form
    5,617,471.57/7,760,046.95 = 4,470,083.89/x
  3. Step 3: Cross multiply
    5,617,471.57x = 7,760,046.95 × 4,470,083.89
  4. Step 4: Simplify right side
    5,617,471.57x = 34,688,060,831,850.92
  5. Step 5: Solve for x
    x = 34,688,060,831,850.92/5,617,471.57
  6. Step 6: Final answer
    x = 6,175,030.96

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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.