Home / 1,363,009.84-1,880,966.44-751,184.96

Finding the Fourth Proportional to 1,363,009.84, 1,880,966.44 and 751,184.96

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Solution

The fourth proportional to 1,363,009.84, 1,880,966.44 and 751,184.96 is: 1,036,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,009.84 : 1,880,966.44 = 751,184.96 : x
  2. Step 2: Convert to fraction form
    1,363,009.84/1,880,966.44 = 751,184.96/x
  3. Step 3: Cross multiply
    1,363,009.84x = 1,880,966.44 × 751,184.96
  4. Step 4: Simplify right side
    1,363,009.84x = 1,412,953,699,992.74
  5. Step 5: Solve for x
    x = 1,412,953,699,992.74/1,363,009.84
  6. Step 6: Final answer
    x = 1,036,642.33

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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.