Home / 1,075,281.09-1,483,888.30-591,842.77

Finding the Fourth Proportional to 1,075,281.09, 1,483,888.30 and 591,842.77

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Solution

The fourth proportional to 1,075,281.09, 1,483,888.30 and 591,842.77 is: 816,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,281.09 : 1,483,888.30 = 591,842.77 : x
  2. Step 2: Convert to fraction form
    1,075,281.09/1,483,888.30 = 591,842.77/x
  3. Step 3: Cross multiply
    1,075,281.09x = 1,483,888.30 × 591,842.77
  4. Step 4: Simplify right side
    1,075,281.09x = 878,228,556,653.26
  5. Step 5: Solve for x
    x = 878,228,556,653.26/1,075,281.09
  6. Step 6: Final answer
    x = 816,743.24

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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.