Home / 974,092.62-1,461,330.28-300,059.22

Finding the Fourth Proportional to 974,092.62, 1,461,330.28 and 300,059.22

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Solution

The fourth proportional to 974,092.62, 1,461,330.28 and 300,059.22 is: 450,147.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,092.62 : 1,461,330.28 = 300,059.22 : x
  2. Step 2: Convert to fraction form
    974,092.62/1,461,330.28 = 300,059.22/x
  3. Step 3: Cross multiply
    974,092.62x = 1,461,330.28 × 300,059.22
  4. Step 4: Simplify right side
    974,092.62x = 438,485,623,979.18
  5. Step 5: Solve for x
    x = 438,485,623,979.18/974,092.62
  6. Step 6: Final answer
    x = 450,147.77

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1.5x scale

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.