Home / 6,112,182.15-8,424,134.60-4,477,114.53

Finding the Fourth Proportional to 6,112,182.15, 8,424,134.60 and 4,477,114.53

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Solution

The fourth proportional to 6,112,182.15, 8,424,134.60 and 4,477,114.53 is: 6,170,597.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,182.15 : 8,424,134.60 = 4,477,114.53 : x
  2. Step 2: Convert to fraction form
    6,112,182.15/8,424,134.60 = 4,477,114.53/x
  3. Step 3: Cross multiply
    6,112,182.15x = 8,424,134.60 × 4,477,114.53
  4. Step 4: Simplify right side
    6,112,182.15x = 37,715,815,397,950.17
  5. Step 5: Solve for x
    x = 37,715,815,397,950.17/6,112,182.15
  6. Step 6: Final answer
    x = 6,170,597.42

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1.5x scale

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.