Home / 1,847,476.40-2,769,832.20-1,006,977.20

Finding the Fourth Proportional to 1,847,476.40, 2,769,832.20 and 1,006,977.20

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Solution

The fourth proportional to 1,847,476.40, 2,769,832.20 and 1,006,977.20 is: 1,509,712.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,476.40 : 2,769,832.20 = 1,006,977.20 : x
  2. Step 2: Convert to fraction form
    1,847,476.40/2,769,832.20 = 1,006,977.20/x
  3. Step 3: Cross multiply
    1,847,476.40x = 2,769,832.20 × 1,006,977.20
  4. Step 4: Simplify right side
    1,847,476.40x = 2,789,157,873,225.84
  5. Step 5: Solve for x
    x = 2,789,157,873,225.84/1,847,476.40
  6. Step 6: Final answer
    x = 1,509,712.32

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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.