Home / 3,056,038.47-4,216,413.39-1,831,897.35

Finding the Fourth Proportional to 3,056,038.47, 4,216,413.39 and 1,831,897.35

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Solution

The fourth proportional to 3,056,038.47, 4,216,413.39 and 1,831,897.35 is: 2,527,467.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,038.47 : 4,216,413.39 = 1,831,897.35 : x
  2. Step 2: Convert to fraction form
    3,056,038.47/4,216,413.39 = 1,831,897.35/x
  3. Step 3: Cross multiply
    3,056,038.47x = 4,216,413.39 × 1,831,897.35
  4. Step 4: Simplify right side
    3,056,038.47x = 7,724,036,508,775.90
  5. Step 5: Solve for x
    x = 7,724,036,508,775.90/3,056,038.47
  6. Step 6: Final answer
    x = 2,527,467.04

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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.