Home / 3,005,558.94-4,148,096.58-1,860,008.34

Finding the Fourth Proportional to 3,005,558.94, 4,148,096.58 and 1,860,008.34

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Solution

The fourth proportional to 3,005,558.94, 4,148,096.58 and 1,860,008.34 is: 2,567,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,558.94 : 4,148,096.58 = 1,860,008.34 : x
  2. Step 2: Convert to fraction form
    3,005,558.94/4,148,096.58 = 1,860,008.34/x
  3. Step 3: Cross multiply
    3,005,558.94x = 4,148,096.58 × 1,860,008.34
  4. Step 4: Simplify right side
    3,005,558.94x = 7,715,494,233,925.48
  5. Step 5: Solve for x
    x = 7,715,494,233,925.48/3,005,558.94
  6. Step 6: Final answer
    x = 2,567,074.67

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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.