Home / 7,315,644.60-10,095,157.62-4,007,280.87

Finding the Fourth Proportional to 7,315,644.60, 10,095,157.62 and 4,007,280.87

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Solution

The fourth proportional to 7,315,644.60, 10,095,157.62 and 4,007,280.87 is: 5,529,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,644.60 : 10,095,157.62 = 4,007,280.87 : x
  2. Step 2: Convert to fraction form
    7,315,644.60/10,095,157.62 = 4,007,280.87/x
  3. Step 3: Cross multiply
    7,315,644.60x = 10,095,157.62 × 4,007,280.87
  4. Step 4: Simplify right side
    7,315,644.60x = 40,454,132,010,260.73
  5. Step 5: Solve for x
    x = 40,454,132,010,260.73/7,315,644.60
  6. Step 6: Final answer
    x = 5,529,811.00

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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.