Home / 6,326,734.50-8,731,055.88-3,880,697.04

Finding the Fourth Proportional to 6,326,734.50, 8,731,055.88 and 3,880,697.04

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Solution

The fourth proportional to 6,326,734.50, 8,731,055.88 and 3,880,697.04 is: 5,355,461.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,734.50 : 8,731,055.88 = 3,880,697.04 : x
  2. Step 2: Convert to fraction form
    6,326,734.50/8,731,055.88 = 3,880,697.04/x
  3. Step 3: Cross multiply
    6,326,734.50x = 8,731,055.88 × 3,880,697.04
  4. Step 4: Simplify right side
    6,326,734.50x = 33,882,582,709,590.60
  5. Step 5: Solve for x
    x = 33,882,582,709,590.60/6,326,734.50
  6. Step 6: Final answer
    x = 5,355,461.45

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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.