Home / 6,045,321.52-8,341,908.42-3,430,994.14

Finding the Fourth Proportional to 6,045,321.52, 8,341,908.42 and 3,430,994.14

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Solution

The fourth proportional to 6,045,321.52, 8,341,908.42 and 3,430,994.14 is: 4,734,411.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,321.52 : 8,341,908.42 = 3,430,994.14 : x
  2. Step 2: Convert to fraction form
    6,045,321.52/8,341,908.42 = 3,430,994.14/x
  3. Step 3: Cross multiply
    6,045,321.52x = 8,341,908.42 × 3,430,994.14
  4. Step 4: Simplify right side
    6,045,321.52x = 28,621,038,905,436.66
  5. Step 5: Solve for x
    x = 28,621,038,905,436.66/6,045,321.52
  6. Step 6: Final answer
    x = 4,734,411.36

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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.