Home / 934,271.28-1,401,591.60-335,072.16

Finding the Fourth Proportional to 934,271.28, 1,401,591.60 and 335,072.16

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Solution

The fourth proportional to 934,271.28, 1,401,591.60 and 335,072.16 is: 502,674.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,271.28 : 1,401,591.60 = 335,072.16 : x
  2. Step 2: Convert to fraction form
    934,271.28/1,401,591.60 = 335,072.16/x
  3. Step 3: Cross multiply
    934,271.28x = 1,401,591.60 × 335,072.16
  4. Step 4: Simplify right side
    934,271.28x = 469,634,324,849.86
  5. Step 5: Solve for x
    x = 469,634,324,849.86/934,271.28
  6. Step 6: Final answer
    x = 502,674.47

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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.