Home / 6,828,190.29-9,422,792.58-3,730,647.15

Finding the Fourth Proportional to 6,828,190.29, 9,422,792.58 and 3,730,647.15

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Solution

The fourth proportional to 6,828,190.29, 9,422,792.58 and 3,730,647.15 is: 5,148,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,190.29 : 9,422,792.58 = 3,730,647.15 : x
  2. Step 2: Convert to fraction form
    6,828,190.29/9,422,792.58 = 3,730,647.15/x
  3. Step 3: Cross multiply
    6,828,190.29x = 9,422,792.58 × 3,730,647.15
  4. Step 4: Simplify right side
    6,828,190.29x = 35,153,114,283,618.14
  5. Step 5: Solve for x
    x = 35,153,114,283,618.14/6,828,190.29
  6. Step 6: Final answer
    x = 5,148,232.96

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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.