Home / 1,010,905.48-1,395,051.96-552,020.94

Finding the Fourth Proportional to 1,010,905.48, 1,395,051.96 and 552,020.94

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Solution

The fourth proportional to 1,010,905.48, 1,395,051.96 and 552,020.94 is: 761,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,905.48 : 1,395,051.96 = 552,020.94 : x
  2. Step 2: Convert to fraction form
    1,010,905.48/1,395,051.96 = 552,020.94/x
  3. Step 3: Cross multiply
    1,010,905.48x = 1,395,051.96 × 552,020.94
  4. Step 4: Simplify right side
    1,010,905.48x = 770,097,894,308.04
  5. Step 5: Solve for x
    x = 770,097,894,308.04/1,010,905.48
  6. Step 6: Final answer
    x = 761,790.21

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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.