Home / 4,175,561.19-6,261,805.47-1,442,413.29

Finding the Fourth Proportional to 4,175,561.19, 6,261,805.47 and 1,442,413.29

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Solution

The fourth proportional to 4,175,561.19, 6,261,805.47 and 1,442,413.29 is: 2,163,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,561.19 : 6,261,805.47 = 1,442,413.29 : x
  2. Step 2: Convert to fraction form
    4,175,561.19/6,261,805.47 = 1,442,413.29/x
  3. Step 3: Cross multiply
    4,175,561.19x = 6,261,805.47 × 1,442,413.29
  4. Step 4: Simplify right side
    4,175,561.19x = 9,032,111,429,322.70
  5. Step 5: Solve for x
    x = 9,032,111,429,322.70/4,175,561.19
  6. Step 6: Final answer
    x = 2,163,089.23

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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.