Home / 442,293.36-662,467.58-365,521.83

Finding the Fourth Proportional to 442,293.36, 662,467.58 and 365,521.83

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Solution

The fourth proportional to 442,293.36, 662,467.58 and 365,521.83 is: 547,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,293.36 : 662,467.58 = 365,521.83 : x
  2. Step 2: Convert to fraction form
    442,293.36/662,467.58 = 365,521.83/x
  3. Step 3: Cross multiply
    442,293.36x = 662,467.58 × 365,521.83
  4. Step 4: Simplify right side
    442,293.36x = 242,146,360,329.66
  5. Step 5: Solve for x
    x = 242,146,360,329.66/442,293.36
  6. Step 6: Final answer
    x = 547,479.08

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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.