Home / 4,922,095.02-7,380,710.46-1,509,563.40

Finding the Fourth Proportional to 4,922,095.02, 7,380,710.46 and 1,509,563.40

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Solution

The fourth proportional to 4,922,095.02, 7,380,710.46 and 1,509,563.40 is: 2,263,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,095.02 : 7,380,710.46 = 1,509,563.40 : x
  2. Step 2: Convert to fraction form
    4,922,095.02/7,380,710.46 = 1,509,563.40/x
  3. Step 3: Cross multiply
    4,922,095.02x = 7,380,710.46 × 1,509,563.40
  4. Step 4: Simplify right side
    4,922,095.02x = 11,141,650,376,413.16
  5. Step 5: Solve for x
    x = 11,141,650,376,413.16/4,922,095.02
  6. Step 6: Final answer
    x = 2,263,599.21

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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.