Home / 4,536,861.60-6,805,292.40-1,341,739.11

Finding the Fourth Proportional to 4,536,861.60, 6,805,292.40 and 1,341,739.11

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Solution

The fourth proportional to 4,536,861.60, 6,805,292.40 and 1,341,739.11 is: 2,012,608.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,861.60 : 6,805,292.40 = 1,341,739.11 : x
  2. Step 2: Convert to fraction form
    4,536,861.60/6,805,292.40 = 1,341,739.11/x
  3. Step 3: Cross multiply
    4,536,861.60x = 6,805,292.40 × 1,341,739.11
  4. Step 4: Simplify right side
    4,536,861.60x = 9,130,926,968,065.77
  5. Step 5: Solve for x
    x = 9,130,926,968,065.77/4,536,861.60
  6. Step 6: Final answer
    x = 2,012,608.67

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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.