Home / 934,054.04-1,401,277.86-302,918.64

Finding the Fourth Proportional to 934,054.04, 1,401,277.86 and 302,918.64

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Solution

The fourth proportional to 934,054.04, 1,401,277.86 and 302,918.64 is: 454,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,054.04 : 1,401,277.86 = 302,918.64 : x
  2. Step 2: Convert to fraction form
    934,054.04/1,401,277.86 = 302,918.64/x
  3. Step 3: Cross multiply
    934,054.04x = 1,401,277.86 × 302,918.64
  4. Step 4: Simplify right side
    934,054.04x = 424,473,183,613.31
  5. Step 5: Solve for x
    x = 424,473,183,613.31/934,054.04
  6. Step 6: Final answer
    x = 454,441.78

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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.