Home / 1,075,926.80-1,609,903.96-791,827.29

Finding the Fourth Proportional to 1,075,926.80, 1,609,903.96 and 791,827.29

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Solution

The fourth proportional to 1,075,926.80, 1,609,903.96 and 791,827.29 is: 1,184,807.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,926.80 : 1,609,903.96 = 791,827.29 : x
  2. Step 2: Convert to fraction form
    1,075,926.80/1,609,903.96 = 791,827.29/x
  3. Step 3: Cross multiply
    1,075,926.80x = 1,609,903.96 × 791,827.29
  4. Step 4: Simplify right side
    1,075,926.80x = 1,274,765,887,827.50
  5. Step 5: Solve for x
    x = 1,274,765,887,827.50/1,075,926.80
  6. Step 6: Final answer
    x = 1,184,807.26

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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.