Home / 10,506,092.47-14,498,629.06-5,922,413.84

Finding the Fourth Proportional to 10,506,092.47, 14,498,629.06 and 5,922,413.84

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Solution

The fourth proportional to 10,506,092.47, 14,498,629.06 and 5,922,413.84 is: 8,173,055.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,092.47 : 14,498,629.06 = 5,922,413.84 : x
  2. Step 2: Convert to fraction form
    10,506,092.47/14,498,629.06 = 5,922,413.84/x
  3. Step 3: Cross multiply
    10,506,092.47x = 14,498,629.06 × 5,922,413.84
  4. Step 4: Simplify right side
    10,506,092.47x = 85,866,881,405,970.19
  5. Step 5: Solve for x
    x = 85,866,881,405,970.19/10,506,092.47
  6. Step 6: Final answer
    x = 8,173,055.93

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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.