Home / 2,881,967.84-4,323,039.24-988,682

Finding the Fourth Proportional to 2,881,967.84, 4,323,039.24 and 988,682

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Solution

The fourth proportional to 2,881,967.84, 4,323,039.24 and 988,682 is: 1,483,053.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,967.84 : 4,323,039.24 = 988,682 : x
  2. Step 2: Convert to fraction form
    2,881,967.84/4,323,039.24 = 988,682/x
  3. Step 3: Cross multiply
    2,881,967.84x = 4,323,039.24 × 988,682
  4. Step 4: Simplify right side
    2,881,967.84x = 4,274,111,081,881.68
  5. Step 5: Solve for x
    x = 4,274,111,081,881.68/2,881,967.84
  6. Step 6: Final answer
    x = 1,483,053.01

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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.