Home / 1,021,705.24-1,410,063.98-562,866.84

Finding the Fourth Proportional to 1,021,705.24, 1,410,063.98 and 562,866.84

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Solution

The fourth proportional to 1,021,705.24, 1,410,063.98 and 562,866.84 is: 776,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,705.24 : 1,410,063.98 = 562,866.84 : x
  2. Step 2: Convert to fraction form
    1,021,705.24/1,410,063.98 = 562,866.84/x
  3. Step 3: Cross multiply
    1,021,705.24x = 1,410,063.98 × 562,866.84
  4. Step 4: Simplify right side
    1,021,705.24x = 793,678,256,620.42
  5. Step 5: Solve for x
    x = 793,678,256,620.42/1,021,705.24
  6. Step 6: Final answer
    x = 776,817.25

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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.