Home / 1,383,860.10-2,075,649.98-373,084.23

Finding the Fourth Proportional to 1,383,860.10, 2,075,649.98 and 373,084.23

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Solution

The fourth proportional to 1,383,860.10, 2,075,649.98 and 373,084.23 is: 559,588.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,860.10 : 2,075,649.98 = 373,084.23 : x
  2. Step 2: Convert to fraction form
    1,383,860.10/2,075,649.98 = 373,084.23/x
  3. Step 3: Cross multiply
    1,383,860.10x = 2,075,649.98 × 373,084.23
  4. Step 4: Simplify right side
    1,383,860.10x = 774,392,272,672.39
  5. Step 5: Solve for x
    x = 774,392,272,672.39/1,383,860.10
  6. Step 6: Final answer
    x = 559,588.55

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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.