Home / 934,701.36-1,401,490.46-365,404.42

Finding the Fourth Proportional to 934,701.36, 1,401,490.46 and 365,404.42

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Solution

The fourth proportional to 934,701.36, 1,401,490.46 and 365,404.42 is: 547,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,701.36 : 1,401,490.46 = 365,404.42 : x
  2. Step 2: Convert to fraction form
    934,701.36/1,401,490.46 = 365,404.42/x
  3. Step 3: Cross multiply
    934,701.36x = 1,401,490.46 × 365,404.42
  4. Step 4: Simplify right side
    934,701.36x = 512,110,803,967.66
  5. Step 5: Solve for x
    x = 512,110,803,967.66/934,701.36
  6. Step 6: Final answer
    x = 547,887.09

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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.