Home / 4,821,477.96-6,653,618.73-2,646,056.28

Finding the Fourth Proportional to 4,821,477.96, 6,653,618.73 and 2,646,056.28

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Solution

The fourth proportional to 4,821,477.96, 6,653,618.73 and 2,646,056.28 is: 3,651,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,477.96 : 6,653,618.73 = 2,646,056.28 : x
  2. Step 2: Convert to fraction form
    4,821,477.96/6,653,618.73 = 2,646,056.28/x
  3. Step 3: Cross multiply
    4,821,477.96x = 6,653,618.73 × 2,646,056.28
  4. Step 4: Simplify right side
    4,821,477.96x = 17,605,849,625,242.12
  5. Step 5: Solve for x
    x = 17,605,849,625,242.12/4,821,477.96
  6. Step 6: Final answer
    x = 3,651,546.22

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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.