Home / 4,436,611.90-6,122,528.50-2,399,421.40

Finding the Fourth Proportional to 4,436,611.90, 6,122,528.50 and 2,399,421.40

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Solution

The fourth proportional to 4,436,611.90, 6,122,528.50 and 2,399,421.40 is: 3,311,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,611.90 : 6,122,528.50 = 2,399,421.40 : x
  2. Step 2: Convert to fraction form
    4,436,611.90/6,122,528.50 = 2,399,421.40/x
  3. Step 3: Cross multiply
    4,436,611.90x = 6,122,528.50 × 2,399,421.40
  4. Step 4: Simplify right side
    4,436,611.90x = 14,690,525,905,009.90
  5. Step 5: Solve for x
    x = 14,690,525,905,009.90/4,436,611.90
  6. Step 6: Final answer
    x = 3,311,203.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.