Home / 6,155,437.44-8,494,943.43-3,402,065.64

Finding the Fourth Proportional to 6,155,437.44, 8,494,943.43 and 3,402,065.64

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Solution

The fourth proportional to 6,155,437.44, 8,494,943.43 and 3,402,065.64 is: 4,695,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,437.44 : 8,494,943.43 = 3,402,065.64 : x
  2. Step 2: Convert to fraction form
    6,155,437.44/8,494,943.43 = 3,402,065.64/x
  3. Step 3: Cross multiply
    6,155,437.44x = 8,494,943.43 × 3,402,065.64
  4. Step 4: Simplify right side
    6,155,437.44x = 28,900,355,156,946.75
  5. Step 5: Solve for x
    x = 28,900,355,156,946.75/6,155,437.44
  6. Step 6: Final answer
    x = 4,695,093.64

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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.