Home / 6,495,430.60-9,743,145.90-2,008,160.20

Finding the Fourth Proportional to 6,495,430.60, 9,743,145.90 and 2,008,160.20

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Solution

The fourth proportional to 6,495,430.60, 9,743,145.90 and 2,008,160.20 is: 3,012,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,430.60 : 9,743,145.90 = 2,008,160.20 : x
  2. Step 2: Convert to fraction form
    6,495,430.60/9,743,145.90 = 2,008,160.20/x
  3. Step 3: Cross multiply
    6,495,430.60x = 9,743,145.90 × 2,008,160.20
  4. Step 4: Simplify right side
    6,495,430.60x = 19,565,797,819,173.18
  5. Step 5: Solve for x
    x = 19,565,797,819,173.18/6,495,430.60
  6. Step 6: Final answer
    x = 3,012,240.30

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Double scale
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Similar ratio
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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.