Home / 1,669,670.09-2,304,145.47-944,502.35

Finding the Fourth Proportional to 1,669,670.09, 2,304,145.47 and 944,502.35

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Solution

The fourth proportional to 1,669,670.09, 2,304,145.47 and 944,502.35 is: 1,303,413.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,670.09 : 2,304,145.47 = 944,502.35 : x
  2. Step 2: Convert to fraction form
    1,669,670.09/2,304,145.47 = 944,502.35/x
  3. Step 3: Cross multiply
    1,669,670.09x = 2,304,145.47 × 944,502.35
  4. Step 4: Simplify right side
    1,669,670.09x = 2,176,270,811,156.85
  5. Step 5: Solve for x
    x = 2,176,270,811,156.85/1,669,670.09
  6. Step 6: Final answer
    x = 1,303,413.66

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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.