Home / 1,054,530.52-1,581,125.34-894,661.54

Finding the Fourth Proportional to 1,054,530.52, 1,581,125.34 and 894,661.54

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Solution

The fourth proportional to 1,054,530.52, 1,581,125.34 and 894,661.54 is: 1,341,423.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,530.52 : 1,581,125.34 = 894,661.54 : x
  2. Step 2: Convert to fraction form
    1,054,530.52/1,581,125.34 = 894,661.54/x
  3. Step 3: Cross multiply
    1,054,530.52x = 1,581,125.34 × 894,661.54
  4. Step 4: Simplify right side
    1,054,530.52x = 1,414,572,031,617.42
  5. Step 5: Solve for x
    x = 1,414,572,031,617.42/1,054,530.52
  6. Step 6: Final answer
    x = 1,341,423.51

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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.