Home / 1,081,178.18-1,492,057.04-597,774.54

Finding the Fourth Proportional to 1,081,178.18, 1,492,057.04 and 597,774.54

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Solution

The fourth proportional to 1,081,178.18, 1,492,057.04 and 597,774.54 is: 824,946.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,178.18 : 1,492,057.04 = 597,774.54 : x
  2. Step 2: Convert to fraction form
    1,081,178.18/1,492,057.04 = 597,774.54/x
  3. Step 3: Cross multiply
    1,081,178.18x = 1,492,057.04 × 597,774.54
  4. Step 4: Simplify right side
    1,081,178.18x = 891,913,707,750.89
  5. Step 5: Solve for x
    x = 891,913,707,750.89/1,081,178.18
  6. Step 6: Final answer
    x = 824,946.09

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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.