Home / 1,118,422.08-1,677,260.52-360,086.04

Finding the Fourth Proportional to 1,118,422.08, 1,677,260.52 and 360,086.04

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Solution

The fourth proportional to 1,118,422.08, 1,677,260.52 and 360,086.04 is: 540,009.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,422.08 : 1,677,260.52 = 360,086.04 : x
  2. Step 2: Convert to fraction form
    1,118,422.08/1,677,260.52 = 360,086.04/x
  3. Step 3: Cross multiply
    1,118,422.08x = 1,677,260.52 × 360,086.04
  4. Step 4: Simplify right side
    1,118,422.08x = 603,958,098,695.14
  5. Step 5: Solve for x
    x = 603,958,098,695.14/1,118,422.08
  6. Step 6: Final answer
    x = 540,009.10

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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.