Home / 6,222,409.50-8,586,930.87-3,360,841.50

Finding the Fourth Proportional to 6,222,409.50, 8,586,930.87 and 3,360,841.50

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Solution

The fourth proportional to 6,222,409.50, 8,586,930.87 and 3,360,841.50 is: 4,637,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,409.50 : 8,586,930.87 = 3,360,841.50 : x
  2. Step 2: Convert to fraction form
    6,222,409.50/8,586,930.87 = 3,360,841.50/x
  3. Step 3: Cross multiply
    6,222,409.50x = 8,586,930.87 × 3,360,841.50
  4. Step 4: Simplify right side
    6,222,409.50x = 28,859,313,625,527.10
  5. Step 5: Solve for x
    x = 28,859,313,625,527.10/6,222,409.50
  6. Step 6: Final answer
    x = 4,637,964.38

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1.5x scale

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.