Home / 6,227,673.40-9,341,510.10-3,393,321.40

Finding the Fourth Proportional to 6,227,673.40, 9,341,510.10 and 3,393,321.40

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Solution

The fourth proportional to 6,227,673.40, 9,341,510.10 and 3,393,321.40 is: 5,089,982.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,673.40 : 9,341,510.10 = 3,393,321.40 : x
  2. Step 2: Convert to fraction form
    6,227,673.40/9,341,510.10 = 3,393,321.40/x
  3. Step 3: Cross multiply
    6,227,673.40x = 9,341,510.10 × 3,393,321.40
  4. Step 4: Simplify right side
    6,227,673.40x = 31,698,746,130,646.14
  5. Step 5: Solve for x
    x = 31,698,746,130,646.14/6,227,673.40
  6. Step 6: Final answer
    x = 5,089,982.10

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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.