Home / 6,153,563.27-8,492,007.05-3,400,314.35

Finding the Fourth Proportional to 6,153,563.27, 8,492,007.05 and 3,400,314.35

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Solution

The fourth proportional to 6,153,563.27, 8,492,007.05 and 3,400,314.35 is: 4,692,483.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,563.27 : 8,492,007.05 = 3,400,314.35 : x
  2. Step 2: Convert to fraction form
    6,153,563.27/8,492,007.05 = 3,400,314.35/x
  3. Step 3: Cross multiply
    6,153,563.27x = 8,492,007.05 × 3,400,314.35
  4. Step 4: Simplify right side
    6,153,563.27x = 28,875,493,372,954.56
  5. Step 5: Solve for x
    x = 28,875,493,372,954.56/6,153,563.27
  6. Step 6: Final answer
    x = 4,692,483.38

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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.