Home / 8,941,104.32-13,411,525.36-2,209,518.40

Finding the Fourth Proportional to 8,941,104.32, 13,411,525.36 and 2,209,518.40

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Solution

The fourth proportional to 8,941,104.32, 13,411,525.36 and 2,209,518.40 is: 3,314,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,104.32 : 13,411,525.36 = 2,209,518.40 : x
  2. Step 2: Convert to fraction form
    8,941,104.32/13,411,525.36 = 2,209,518.40/x
  3. Step 3: Cross multiply
    8,941,104.32x = 13,411,525.36 × 2,209,518.40
  4. Step 4: Simplify right side
    8,941,104.32x = 29,633,012,054,986.62
  5. Step 5: Solve for x
    x = 29,633,012,054,986.62/8,941,104.32
  6. Step 6: Final answer
    x = 3,314,245.20

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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.