Home / 750,730.16-1,126,094.94-301,450.88

Finding the Fourth Proportional to 750,730.16, 1,126,094.94 and 301,450.88

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Solution

The fourth proportional to 750,730.16, 1,126,094.94 and 301,450.88 is: 452,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,730.16 : 1,126,094.94 = 301,450.88 : x
  2. Step 2: Convert to fraction form
    750,730.16/1,126,094.94 = 301,450.88/x
  3. Step 3: Cross multiply
    750,730.16x = 1,126,094.94 × 301,450.88
  4. Step 4: Simplify right side
    750,730.16x = 339,462,313,441.79
  5. Step 5: Solve for x
    x = 339,462,313,441.79/750,730.16
  6. Step 6: Final answer
    x = 452,176.20

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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.