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Finding the Fourth Proportional to 600,750.60, 900,907.20 and 201,404.40

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Solution

The fourth proportional to 600,750.60, 900,907.20 and 201,404.40 is: 302,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,750.60 : 900,907.20 = 201,404.40 : x
  2. Step 2: Convert to fraction form
    600,750.60/900,907.20 = 201,404.40/x
  3. Step 3: Cross multiply
    600,750.60x = 900,907.20 × 201,404.40
  4. Step 4: Simplify right side
    600,750.60x = 181,446,674,071.68
  5. Step 5: Solve for x
    x = 181,446,674,071.68/600,750.60
  6. Step 6: Final answer
    x = 302,033.28

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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.