Home / 6,984,880.58-10,477,323.76-3,142,214.62

Finding the Fourth Proportional to 6,984,880.58, 10,477,323.76 and 3,142,214.62

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Solution

The fourth proportional to 6,984,880.58, 10,477,323.76 and 3,142,214.62 is: 4,713,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,880.58 : 10,477,323.76 = 3,142,214.62 : x
  2. Step 2: Convert to fraction form
    6,984,880.58/10,477,323.76 = 3,142,214.62/x
  3. Step 3: Cross multiply
    6,984,880.58x = 10,477,323.76 × 3,142,214.62
  4. Step 4: Simplify right side
    6,984,880.58x = 32,921,999,897,145.37
  5. Step 5: Solve for x
    x = 32,921,999,897,145.37/6,984,880.58
  6. Step 6: Final answer
    x = 4,713,323.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.