Home / 9,570,698.56-13,207,098-5,703,133.60

Finding the Fourth Proportional to 9,570,698.56, 13,207,098 and 5,703,133.60

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Solution

The fourth proportional to 9,570,698.56, 13,207,098 and 5,703,133.60 is: 7,870,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,698.56 : 13,207,098 = 5,703,133.60 : x
  2. Step 2: Convert to fraction form
    9,570,698.56/13,207,098 = 5,703,133.60/x
  3. Step 3: Cross multiply
    9,570,698.56x = 13,207,098 × 5,703,133.60
  4. Step 4: Simplify right side
    9,570,698.56x = 75,321,844,362,292.80
  5. Step 5: Solve for x
    x = 75,321,844,362,292.80/9,570,698.56
  6. Step 6: Final answer
    x = 7,870,046.67

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Double scale
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1.5x scale

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.