Home / 9,063,973.60-13,611,706.80-4,812,445.60

Finding the Fourth Proportional to 9,063,973.60, 13,611,706.80 and 4,812,445.60

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Solution

The fourth proportional to 9,063,973.60, 13,611,706.80 and 4,812,445.60 is: 7,227,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,973.60 : 13,611,706.80 = 4,812,445.60 : x
  2. Step 2: Convert to fraction form
    9,063,973.60/13,611,706.80 = 4,812,445.60/x
  3. Step 3: Cross multiply
    9,063,973.60x = 13,611,706.80 × 4,812,445.60
  4. Step 4: Simplify right side
    9,063,973.60x = 65,505,598,498,150.08
  5. Step 5: Solve for x
    x = 65,505,598,498,150.08/9,063,973.60
  6. Step 6: Final answer
    x = 7,227,028.83

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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.