Home / 6,906,571.31-10,358,089.80-2,047,741.67

Finding the Fourth Proportional to 6,906,571.31, 10,358,089.80 and 2,047,741.67

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Solution

The fourth proportional to 6,906,571.31, 10,358,089.80 and 2,047,741.67 is: 3,071,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,571.31 : 10,358,089.80 = 2,047,741.67 : x
  2. Step 2: Convert to fraction form
    6,906,571.31/10,358,089.80 = 2,047,741.67/x
  3. Step 3: Cross multiply
    6,906,571.31x = 10,358,089.80 × 2,047,741.67
  4. Step 4: Simplify right side
    6,906,571.31x = 21,210,692,053,271.52
  5. Step 5: Solve for x
    x = 21,210,692,053,271.52/6,906,571.31
  6. Step 6: Final answer
    x = 3,071,088.55

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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.