Home / 1,846,056.60-2,767,772.70-708,379.20

Finding the Fourth Proportional to 1,846,056.60, 2,767,772.70 and 708,379.20

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Solution

The fourth proportional to 1,846,056.60, 2,767,772.70 and 708,379.20 is: 1,062,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,056.60 : 2,767,772.70 = 708,379.20 : x
  2. Step 2: Convert to fraction form
    1,846,056.60/2,767,772.70 = 708,379.20/x
  3. Step 3: Cross multiply
    1,846,056.60x = 2,767,772.70 × 708,379.20
  4. Step 4: Simplify right side
    1,846,056.60x = 1,960,632,611,007.84
  5. Step 5: Solve for x
    x = 1,960,632,611,007.84/1,846,056.60
  6. Step 6: Final answer
    x = 1,062,065.28

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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.