Home / 4,143,884.25-6,216,787.95-1,303,922.60

Finding the Fourth Proportional to 4,143,884.25, 6,216,787.95 and 1,303,922.60

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Solution

The fourth proportional to 4,143,884.25, 6,216,787.95 and 1,303,922.60 is: 1,956,186.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,884.25 : 6,216,787.95 = 1,303,922.60 : x
  2. Step 2: Convert to fraction form
    4,143,884.25/6,216,787.95 = 1,303,922.60/x
  3. Step 3: Cross multiply
    4,143,884.25x = 6,216,787.95 × 1,303,922.60
  4. Step 4: Simplify right side
    4,143,884.25x = 8,106,210,307,412.67
  5. Step 5: Solve for x
    x = 8,106,210,307,412.67/4,143,884.25
  6. Step 6: Final answer
    x = 1,956,186.47

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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.