Home / 1,383,535.26-2,075,933.40-710,089.44

Finding the Fourth Proportional to 1,383,535.26, 2,075,933.40 and 710,089.44

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Solution

The fourth proportional to 1,383,535.26, 2,075,933.40 and 710,089.44 is: 1,065,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,535.26 : 2,075,933.40 = 710,089.44 : x
  2. Step 2: Convert to fraction form
    1,383,535.26/2,075,933.40 = 710,089.44/x
  3. Step 3: Cross multiply
    1,383,535.26x = 2,075,933.40 × 710,089.44
  4. Step 4: Simplify right side
    1,383,535.26x = 1,474,098,385,483.30
  5. Step 5: Solve for x
    x = 1,474,098,385,483.30/1,383,535.26
  6. Step 6: Final answer
    x = 1,065,457.76

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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.