Home / 6,813,735.18-10,220,602.41-1,765,045.50

Finding the Fourth Proportional to 6,813,735.18, 10,220,602.41 and 1,765,045.50

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Solution

The fourth proportional to 6,813,735.18, 10,220,602.41 and 1,765,045.50 is: 2,647,568.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,735.18 : 10,220,602.41 = 1,765,045.50 : x
  2. Step 2: Convert to fraction form
    6,813,735.18/10,220,602.41 = 1,765,045.50/x
  3. Step 3: Cross multiply
    6,813,735.18x = 10,220,602.41 × 1,765,045.50
  4. Step 4: Simplify right side
    6,813,735.18x = 18,039,828,291,059.66
  5. Step 5: Solve for x
    x = 18,039,828,291,059.66/6,813,735.18
  6. Step 6: Final answer
    x = 2,647,568.16

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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.