Home / 1,752,045.75-2,415,632.49-1,462,075.07

Finding the Fourth Proportional to 1,752,045.75, 2,415,632.49 and 1,462,075.07

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Solution

The fourth proportional to 1,752,045.75, 2,415,632.49 and 1,462,075.07 is: 2,015,835.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,045.75 : 2,415,632.49 = 1,462,075.07 : x
  2. Step 2: Convert to fraction form
    1,752,045.75/2,415,632.49 = 1,462,075.07/x
  3. Step 3: Cross multiply
    1,752,045.75x = 2,415,632.49 × 1,462,075.07
  4. Step 4: Simplify right side
    1,752,045.75x = 3,531,836,029,832.86
  5. Step 5: Solve for x
    x = 3,531,836,029,832.86/1,752,045.75
  6. Step 6: Final answer
    x = 2,015,835.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.