Home / 2,448,007.20-3,672,010.80-2,317,370.40

Finding the Fourth Proportional to 2,448,007.20, 3,672,010.80 and 2,317,370.40

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Solution

The fourth proportional to 2,448,007.20, 3,672,010.80 and 2,317,370.40 is: 3,476,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,007.20 : 3,672,010.80 = 2,317,370.40 : x
  2. Step 2: Convert to fraction form
    2,448,007.20/3,672,010.80 = 2,317,370.40/x
  3. Step 3: Cross multiply
    2,448,007.20x = 3,672,010.80 × 2,317,370.40
  4. Step 4: Simplify right side
    2,448,007.20x = 8,509,409,136,400.32
  5. Step 5: Solve for x
    x = 8,509,409,136,400.32/2,448,007.20
  6. Step 6: Final answer
    x = 3,476,055.60

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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.