Home / 1,075,524.49-1,613,275.75-276,802.93

Finding the Fourth Proportional to 1,075,524.49, 1,613,275.75 and 276,802.93

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Solution

The fourth proportional to 1,075,524.49, 1,613,275.75 and 276,802.93 is: 415,201.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,524.49 : 1,613,275.75 = 276,802.93 : x
  2. Step 2: Convert to fraction form
    1,075,524.49/1,613,275.75 = 276,802.93/x
  3. Step 3: Cross multiply
    1,075,524.49x = 1,613,275.75 × 276,802.93
  4. Step 4: Simplify right side
    1,075,524.49x = 446,559,454,497.95
  5. Step 5: Solve for x
    x = 446,559,454,497.95/1,075,524.49
  6. Step 6: Final answer
    x = 415,201.57

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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.