Home / 3,611,161.60-5,418,124.80-3,554,483.20

Finding the Fourth Proportional to 3,611,161.60, 5,418,124.80 and 3,554,483.20

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Solution

The fourth proportional to 3,611,161.60, 5,418,124.80 and 3,554,483.20 is: 5,333,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,161.60 : 5,418,124.80 = 3,554,483.20 : x
  2. Step 2: Convert to fraction form
    3,611,161.60/5,418,124.80 = 3,554,483.20/x
  3. Step 3: Cross multiply
    3,611,161.60x = 5,418,124.80 × 3,554,483.20
  4. Step 4: Simplify right side
    3,611,161.60x = 19,258,633,577,103.36
  5. Step 5: Solve for x
    x = 19,258,633,577,103.36/3,611,161.60
  6. Step 6: Final answer
    x = 5,333,085.50

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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.