Home / 6,113,194.37-8,436,295.56-3,360,136.35

Finding the Fourth Proportional to 6,113,194.37, 8,436,295.56 and 3,360,136.35

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Solution

The fourth proportional to 6,113,194.37, 8,436,295.56 and 3,360,136.35 is: 4,637,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,194.37 : 8,436,295.56 = 3,360,136.35 : x
  2. Step 2: Convert to fraction form
    6,113,194.37/8,436,295.56 = 3,360,136.35/x
  3. Step 3: Cross multiply
    6,113,194.37x = 8,436,295.56 × 3,360,136.35
  4. Step 4: Simplify right side
    6,113,194.37x = 28,347,103,370,499.61
  5. Step 5: Solve for x
    x = 28,347,103,370,499.61/6,113,194.37
  6. Step 6: Final answer
    x = 4,637,036.16

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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.