Home / 949,313.52-1,423,971.36-350,015.04

Finding the Fourth Proportional to 949,313.52, 1,423,971.36 and 350,015.04

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Solution

The fourth proportional to 949,313.52, 1,423,971.36 and 350,015.04 is: 525,022.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,313.52 : 1,423,971.36 = 350,015.04 : x
  2. Step 2: Convert to fraction form
    949,313.52/1,423,971.36 = 350,015.04/x
  3. Step 3: Cross multiply
    949,313.52x = 1,423,971.36 × 350,015.04
  4. Step 4: Simplify right side
    949,313.52x = 498,411,392,529.25
  5. Step 5: Solve for x
    x = 498,411,392,529.25/949,313.52
  6. Step 6: Final answer
    x = 525,022.96

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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.