Home / 3,055,066.51-4,582,599.08-780,595.17

Finding the Fourth Proportional to 3,055,066.51, 4,582,599.08 and 780,595.17

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Solution

The fourth proportional to 3,055,066.51, 4,582,599.08 and 780,595.17 is: 1,170,892.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,066.51 : 4,582,599.08 = 780,595.17 : x
  2. Step 2: Convert to fraction form
    3,055,066.51/4,582,599.08 = 780,595.17/x
  3. Step 3: Cross multiply
    3,055,066.51x = 4,582,599.08 × 780,595.17
  4. Step 4: Simplify right side
    3,055,066.51x = 3,577,154,707,894.44
  5. Step 5: Solve for x
    x = 3,577,154,707,894.44/3,055,066.51
  6. Step 6: Final answer
    x = 1,170,892.58

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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.