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Finding the Fourth Proportional to 592,048.08, 888,118.29 and 213,018.30

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Solution

The fourth proportional to 592,048.08, 888,118.29 and 213,018.30 is: 319,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,048.08 : 888,118.29 = 213,018.30 : x
  2. Step 2: Convert to fraction form
    592,048.08/888,118.29 = 213,018.30/x
  3. Step 3: Cross multiply
    592,048.08x = 888,118.29 × 213,018.30
  4. Step 4: Simplify right side
    592,048.08x = 189,185,448,334.71
  5. Step 5: Solve for x
    x = 189,185,448,334.71/592,048.08
  6. Step 6: Final answer
    x = 319,544.06

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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.