Home / 1,361,039.71-2,041,559.54-562,341.94

Finding the Fourth Proportional to 1,361,039.71, 2,041,559.54 and 562,341.94

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Solution

The fourth proportional to 1,361,039.71, 2,041,559.54 and 562,341.94 is: 843,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,039.71 : 2,041,559.54 = 562,341.94 : x
  2. Step 2: Convert to fraction form
    1,361,039.71/2,041,559.54 = 562,341.94/x
  3. Step 3: Cross multiply
    1,361,039.71x = 2,041,559.54 × 562,341.94
  4. Step 4: Simplify right side
    1,361,039.71x = 1,148,054,558,026.05
  5. Step 5: Solve for x
    x = 1,148,054,558,026.05/1,361,039.71
  6. Step 6: Final answer
    x = 843,512.90

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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.