Home / 6,228,328.20-9,342,492.30-2,239,643.40

Finding the Fourth Proportional to 6,228,328.20, 9,342,492.30 and 2,239,643.40

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Solution

The fourth proportional to 6,228,328.20, 9,342,492.30 and 2,239,643.40 is: 3,359,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,328.20 : 9,342,492.30 = 2,239,643.40 : x
  2. Step 2: Convert to fraction form
    6,228,328.20/9,342,492.30 = 2,239,643.40/x
  3. Step 3: Cross multiply
    6,228,328.20x = 9,342,492.30 × 2,239,643.40
  4. Step 4: Simplify right side
    6,228,328.20x = 20,923,851,219,245.82
  5. Step 5: Solve for x
    x = 20,923,851,219,245.82/6,228,328.20
  6. Step 6: Final answer
    x = 3,359,465.10

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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.