Home / 1,033,302.08-1,549,958.08-313,650

Finding the Fourth Proportional to 1,033,302.08, 1,549,958.08 and 313,650

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Solution

The fourth proportional to 1,033,302.08, 1,549,958.08 and 313,650 is: 470,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,302.08 : 1,549,958.08 = 313,650 : x
  2. Step 2: Convert to fraction form
    1,033,302.08/1,549,958.08 = 313,650/x
  3. Step 3: Cross multiply
    1,033,302.08x = 1,549,958.08 × 313,650
  4. Step 4: Simplify right side
    1,033,302.08x = 486,144,351,792
  5. Step 5: Solve for x
    x = 486,144,351,792/1,033,302.08
  6. Step 6: Final answer
    x = 470,476.51

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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.