Home / 6,222,590.67-8,586,867.20-3,506,511.63

Finding the Fourth Proportional to 6,222,590.67, 8,586,867.20 and 3,506,511.63

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Solution

The fourth proportional to 6,222,590.67, 8,586,867.20 and 3,506,511.63 is: 4,838,812.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,590.67 : 8,586,867.20 = 3,506,511.63 : x
  2. Step 2: Convert to fraction form
    6,222,590.67/8,586,867.20 = 3,506,511.63/x
  3. Step 3: Cross multiply
    6,222,590.67x = 8,586,867.20 × 3,506,511.63
  4. Step 4: Simplify right side
    6,222,590.67x = 30,109,949,684,532.98
  5. Step 5: Solve for x
    x = 30,109,949,684,532.98/6,222,590.67
  6. Step 6: Final answer
    x = 4,838,812.53

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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.