Home / 1,485,532.84-2,051,723.70-1,001,263.24

Finding the Fourth Proportional to 1,485,532.84, 2,051,723.70 and 1,001,263.24

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Solution

The fourth proportional to 1,485,532.84, 2,051,723.70 and 1,001,263.24 is: 1,382,881.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,532.84 : 2,051,723.70 = 1,001,263.24 : x
  2. Step 2: Convert to fraction form
    1,485,532.84/2,051,723.70 = 1,001,263.24/x
  3. Step 3: Cross multiply
    1,485,532.84x = 2,051,723.70 × 1,001,263.24
  4. Step 4: Simplify right side
    1,485,532.84x = 2,054,315,519,446.79
  5. Step 5: Solve for x
    x = 2,054,315,519,446.79/1,485,532.84
  6. Step 6: Final answer
    x = 1,382,881.26

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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.