Home / 4,513,483.55-6,771,910.70-1,818,573.32

Finding the Fourth Proportional to 4,513,483.55, 6,771,910.70 and 1,818,573.32

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Solution

The fourth proportional to 4,513,483.55, 6,771,910.70 and 1,818,573.32 is: 2,728,539.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,483.55 : 6,771,910.70 = 1,818,573.32 : x
  2. Step 2: Convert to fraction form
    4,513,483.55/6,771,910.70 = 1,818,573.32/x
  3. Step 3: Cross multiply
    4,513,483.55x = 6,771,910.70 × 1,818,573.32
  4. Step 4: Simplify right side
    4,513,483.55x = 12,315,216,145,918.73
  5. Step 5: Solve for x
    x = 12,315,216,145,918.73/4,513,483.55
  6. Step 6: Final answer
    x = 2,728,539.05

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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.