Home / 1,651,360-2,477,456.16-469,408

Finding the Fourth Proportional to 1,651,360, 2,477,456.16 and 469,408

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Solution

The fourth proportional to 1,651,360, 2,477,456.16 and 469,408 is: 704,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,360 : 2,477,456.16 = 469,408 : x
  2. Step 2: Convert to fraction form
    1,651,360/2,477,456.16 = 469,408/x
  3. Step 3: Cross multiply
    1,651,360x = 2,477,456.16 × 469,408
  4. Step 4: Simplify right side
    1,651,360x = 1,162,937,741,153.28
  5. Step 5: Solve for x
    x = 1,162,937,741,153.28/1,651,360
  6. Step 6: Final answer
    x = 704,230.30

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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.