Home / 4,877,166.60-7,315,749.90-3,074,203.80

Finding the Fourth Proportional to 4,877,166.60, 7,315,749.90 and 3,074,203.80

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Solution

The fourth proportional to 4,877,166.60, 7,315,749.90 and 3,074,203.80 is: 4,611,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,166.60 : 7,315,749.90 = 3,074,203.80 : x
  2. Step 2: Convert to fraction form
    4,877,166.60/7,315,749.90 = 3,074,203.80/x
  3. Step 3: Cross multiply
    4,877,166.60x = 7,315,749.90 × 3,074,203.80
  4. Step 4: Simplify right side
    4,877,166.60x = 22,490,106,142,429.62
  5. Step 5: Solve for x
    x = 22,490,106,142,429.62/4,877,166.60
  6. Step 6: Final answer
    x = 4,611,305.70

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Similar ratio
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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.