Home / 933,720.27-1,400,630.04-294,074.03

Finding the Fourth Proportional to 933,720.27, 1,400,630.04 and 294,074.03

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Solution

The fourth proportional to 933,720.27, 1,400,630.04 and 294,074.03 is: 441,126.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,720.27 : 1,400,630.04 = 294,074.03 : x
  2. Step 2: Convert to fraction form
    933,720.27/1,400,630.04 = 294,074.03/x
  3. Step 3: Cross multiply
    933,720.27x = 1,400,630.04 × 294,074.03
  4. Step 4: Simplify right side
    933,720.27x = 411,888,913,398.71
  5. Step 5: Solve for x
    x = 411,888,913,398.71/933,720.27
  6. Step 6: Final answer
    x = 441,126.67

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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.