Home / 3,065,166.39-4,230,060.84-1,707,039.39

Finding the Fourth Proportional to 3,065,166.39, 4,230,060.84 and 1,707,039.39

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Solution

The fourth proportional to 3,065,166.39, 4,230,060.84 and 1,707,039.39 is: 2,355,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,166.39 : 4,230,060.84 = 1,707,039.39 : x
  2. Step 2: Convert to fraction form
    3,065,166.39/4,230,060.84 = 1,707,039.39/x
  3. Step 3: Cross multiply
    3,065,166.39x = 4,230,060.84 × 1,707,039.39
  4. Step 4: Simplify right side
    3,065,166.39x = 7,220,880,475,976.49
  5. Step 5: Solve for x
    x = 7,220,880,475,976.49/3,065,166.39
  6. Step 6: Final answer
    x = 2,355,787.44

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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.