Home / 1,435,560.21-2,153,348.46-370,529.46

Finding the Fourth Proportional to 1,435,560.21, 2,153,348.46 and 370,529.46

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Solution

The fourth proportional to 1,435,560.21, 2,153,348.46 and 370,529.46 is: 555,796.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,560.21 : 2,153,348.46 = 370,529.46 : x
  2. Step 2: Convert to fraction form
    1,435,560.21/2,153,348.46 = 370,529.46/x
  3. Step 3: Cross multiply
    1,435,560.21x = 2,153,348.46 × 370,529.46
  4. Step 4: Simplify right side
    1,435,560.21x = 797,879,042,075.63
  5. Step 5: Solve for x
    x = 797,879,042,075.63/1,435,560.21
  6. Step 6: Final answer
    x = 555,796.29

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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.