Home / 1,935,370.32-2,670,902.18-1,075,944.92

Finding the Fourth Proportional to 1,935,370.32, 2,670,902.18 and 1,075,944.92

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Solution

The fourth proportional to 1,935,370.32, 2,670,902.18 and 1,075,944.92 is: 1,484,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,370.32 : 2,670,902.18 = 1,075,944.92 : x
  2. Step 2: Convert to fraction form
    1,935,370.32/2,670,902.18 = 1,075,944.92/x
  3. Step 3: Cross multiply
    1,935,370.32x = 2,670,902.18 × 1,075,944.92
  4. Step 4: Simplify right side
    1,935,370.32x = 2,873,743,632,387.93
  5. Step 5: Solve for x
    x = 2,873,743,632,387.93/1,935,370.32
  6. Step 6: Final answer
    x = 1,484,854.66

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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.