Home / 1,576,281.60-2,364,422.40-945,907.20

Finding the Fourth Proportional to 1,576,281.60, 2,364,422.40 and 945,907.20

Calculator

Solution

The fourth proportional to 1,576,281.60, 2,364,422.40 and 945,907.20 is: 1,418,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,281.60 : 2,364,422.40 = 945,907.20 : x
  2. Step 2: Convert to fraction form
    1,576,281.60/2,364,422.40 = 945,907.20/x
  3. Step 3: Cross multiply
    1,576,281.60x = 2,364,422.40 × 945,907.20
  4. Step 4: Simplify right side
    1,576,281.60x = 2,236,524,172,001.28
  5. Step 5: Solve for x
    x = 2,236,524,172,001.28/1,576,281.60
  6. Step 6: Final answer
    x = 1,418,860.80

Related Problems

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.