Home / 600,308.46-900,464.04-245,322.45

Finding the Fourth Proportional to 600,308.46, 900,464.04 and 245,322.45

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Solution

The fourth proportional to 600,308.46, 900,464.04 and 245,322.45 is: 367,984.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,308.46 : 900,464.04 = 245,322.45 : x
  2. Step 2: Convert to fraction form
    600,308.46/900,464.04 = 245,322.45/x
  3. Step 3: Cross multiply
    600,308.46x = 900,464.04 × 245,322.45
  4. Step 4: Simplify right side
    600,308.46x = 220,904,044,429.70
  5. Step 5: Solve for x
    x = 220,904,044,429.70/600,308.46
  6. Step 6: Final answer
    x = 367,984.23

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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.