Home / 6,819,809.68-9,411,318-3,764,002

Finding the Fourth Proportional to 6,819,809.68, 9,411,318 and 3,764,002

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Solution

The fourth proportional to 6,819,809.68, 9,411,318 and 3,764,002 is: 5,194,312.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,809.68 : 9,411,318 = 3,764,002 : x
  2. Step 2: Convert to fraction form
    6,819,809.68/9,411,318 = 3,764,002/x
  3. Step 3: Cross multiply
    6,819,809.68x = 9,411,318 × 3,764,002
  4. Step 4: Simplify right side
    6,819,809.68x = 35,424,219,774,636
  5. Step 5: Solve for x
    x = 35,424,219,774,636/6,819,809.68
  6. Step 6: Final answer
    x = 5,194,312.08

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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.