Home / 6,503,210.95-8,973,290.48-3,711,059.38

Finding the Fourth Proportional to 6,503,210.95, 8,973,290.48 and 3,711,059.38

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Solution

The fourth proportional to 6,503,210.95, 8,973,290.48 and 3,711,059.38 is: 5,120,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,210.95 : 8,973,290.48 = 3,711,059.38 : x
  2. Step 2: Convert to fraction form
    6,503,210.95/8,973,290.48 = 3,711,059.38/x
  3. Step 3: Cross multiply
    6,503,210.95x = 8,973,290.48 × 3,711,059.38
  4. Step 4: Simplify right side
    6,503,210.95x = 33,300,413,751,089.13
  5. Step 5: Solve for x
    x = 33,300,413,751,089.13/6,503,210.95
  6. Step 6: Final answer
    x = 5,120,611.04

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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.