Home / 934,023.96-1,400,904.72-302,943.24

Finding the Fourth Proportional to 934,023.96, 1,400,904.72 and 302,943.24

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Solution

The fourth proportional to 934,023.96, 1,400,904.72 and 302,943.24 is: 454,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,023.96 : 1,400,904.72 = 302,943.24 : x
  2. Step 2: Convert to fraction form
    934,023.96/1,400,904.72 = 302,943.24/x
  3. Step 3: Cross multiply
    934,023.96x = 1,400,904.72 × 302,943.24
  4. Step 4: Simplify right side
    934,023.96x = 424,394,614,808.09
  5. Step 5: Solve for x
    x = 424,394,614,808.09/934,023.96
  6. Step 6: Final answer
    x = 454,372.30

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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.