Home / 1,874,659.84-2,810,797.80-1,590,448.30

Finding the Fourth Proportional to 1,874,659.84, 2,810,797.80 and 1,590,448.30

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Solution

The fourth proportional to 1,874,659.84, 2,810,797.80 and 1,590,448.30 is: 2,384,661.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,659.84 : 2,810,797.80 = 1,590,448.30 : x
  2. Step 2: Convert to fraction form
    1,874,659.84/2,810,797.80 = 1,590,448.30/x
  3. Step 3: Cross multiply
    1,874,659.84x = 2,810,797.80 × 1,590,448.30
  4. Step 4: Simplify right side
    1,874,659.84x = 4,470,428,582,653.74
  5. Step 5: Solve for x
    x = 4,470,428,582,653.74/1,874,659.84
  6. Step 6: Final answer
    x = 2,384,661.20

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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.