Home / 3,784,622.64-5,677,803.29-1,088,970.18

Finding the Fourth Proportional to 3,784,622.64, 5,677,803.29 and 1,088,970.18

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Solution

The fourth proportional to 3,784,622.64, 5,677,803.29 and 1,088,970.18 is: 1,633,705.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,622.64 : 5,677,803.29 = 1,088,970.18 : x
  2. Step 2: Convert to fraction form
    3,784,622.64/5,677,803.29 = 1,088,970.18/x
  3. Step 3: Cross multiply
    3,784,622.64x = 5,677,803.29 × 1,088,970.18
  4. Step 4: Simplify right side
    3,784,622.64x = 6,182,958,470,715.89
  5. Step 5: Solve for x
    x = 6,182,958,470,715.89/3,784,622.64
  6. Step 6: Final answer
    x = 1,633,705.41

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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.