Home / 1,033,446.36-1,549,333.08-323,108.76

Finding the Fourth Proportional to 1,033,446.36, 1,549,333.08 and 323,108.76

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Solution

The fourth proportional to 1,033,446.36, 1,549,333.08 and 323,108.76 is: 484,401.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,446.36 : 1,549,333.08 = 323,108.76 : x
  2. Step 2: Convert to fraction form
    1,033,446.36/1,549,333.08 = 323,108.76/x
  3. Step 3: Cross multiply
    1,033,446.36x = 1,549,333.08 × 323,108.76
  4. Step 4: Simplify right side
    1,033,446.36x = 500,603,090,305.78
  5. Step 5: Solve for x
    x = 500,603,090,305.78/1,033,446.36
  6. Step 6: Final answer
    x = 484,401.62

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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.