Home / 1,065,436.49-1,470,205.90-600,366.08

Finding the Fourth Proportional to 1,065,436.49, 1,470,205.90 and 600,366.08

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Solution

The fourth proportional to 1,065,436.49, 1,470,205.90 and 600,366.08 is: 828,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,436.49 : 1,470,205.90 = 600,366.08 : x
  2. Step 2: Convert to fraction form
    1,065,436.49/1,470,205.90 = 600,366.08/x
  3. Step 3: Cross multiply
    1,065,436.49x = 1,470,205.90 × 600,366.08
  4. Step 4: Simplify right side
    1,065,436.49x = 882,661,752,975.87
  5. Step 5: Solve for x
    x = 882,661,752,975.87/1,065,436.49
  6. Step 6: Final answer
    x = 828,450.84

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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.