Home / 1,435,563.21-2,153,352.96-370,532.46

Finding the Fourth Proportional to 1,435,563.21, 2,153,352.96 and 370,532.46

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Solution

The fourth proportional to 1,435,563.21, 2,153,352.96 and 370,532.46 is: 555,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,563.21 : 2,153,352.96 = 370,532.46 : x
  2. Step 2: Convert to fraction form
    1,435,563.21/2,153,352.96 = 370,532.46/x
  3. Step 3: Cross multiply
    1,435,563.21x = 2,153,352.96 × 370,532.46
  4. Step 4: Simplify right side
    1,435,563.21x = 797,887,169,517.08
  5. Step 5: Solve for x
    x = 797,887,169,517.08/1,435,563.21
  6. Step 6: Final answer
    x = 555,800.79

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1.5x scale

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.