Home / 6,114,536.40-9,171,804.60-3,460,328.40

Finding the Fourth Proportional to 6,114,536.40, 9,171,804.60 and 3,460,328.40

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Solution

The fourth proportional to 6,114,536.40, 9,171,804.60 and 3,460,328.40 is: 5,190,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,536.40 : 9,171,804.60 = 3,460,328.40 : x
  2. Step 2: Convert to fraction form
    6,114,536.40/9,171,804.60 = 3,460,328.40/x
  3. Step 3: Cross multiply
    6,114,536.40x = 9,171,804.60 × 3,460,328.40
  4. Step 4: Simplify right side
    6,114,536.40x = 31,737,455,936,630.64
  5. Step 5: Solve for x
    x = 31,737,455,936,630.64/6,114,536.40
  6. Step 6: Final answer
    x = 5,190,492.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.