Home / 1,081,325.18-1,492,202.30-597,877.89

Finding the Fourth Proportional to 1,081,325.18, 1,492,202.30 and 597,877.89

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Solution

The fourth proportional to 1,081,325.18, 1,492,202.30 and 597,877.89 is: 825,056.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,325.18 : 1,492,202.30 = 597,877.89 : x
  2. Step 2: Convert to fraction form
    1,081,325.18/1,492,202.30 = 597,877.89/x
  3. Step 3: Cross multiply
    1,081,325.18x = 1,492,202.30 × 597,877.89
  4. Step 4: Simplify right side
    1,081,325.18x = 892,154,759,587.76
  5. Step 5: Solve for x
    x = 892,154,759,587.76/1,081,325.18
  6. Step 6: Final answer
    x = 825,056.87

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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.