Home / 1,988,848.18-2,984,573.20-1,090,922.02

Finding the Fourth Proportional to 1,988,848.18, 2,984,573.20 and 1,090,922.02

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Solution

The fourth proportional to 1,988,848.18, 2,984,573.20 and 1,090,922.02 is: 1,637,096.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,988,848.18 : 2,984,573.20 = 1,090,922.02 : x
  2. Step 2: Convert to fraction form
    1,988,848.18/2,984,573.20 = 1,090,922.02/x
  3. Step 3: Cross multiply
    1,988,848.18x = 2,984,573.20 × 1,090,922.02
  4. Step 4: Simplify right side
    1,988,848.18x = 3,255,936,624,181.86
  5. Step 5: Solve for x
    x = 3,255,936,624,181.86/1,988,848.18
  6. Step 6: Final answer
    x = 1,637,096.62

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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.