Home / 7,590,769.86-10,475,413.64-4,153,084.70

Finding the Fourth Proportional to 7,590,769.86, 10,475,413.64 and 4,153,084.70

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Solution

The fourth proportional to 7,590,769.86, 10,475,413.64 and 4,153,084.70 is: 5,731,339.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,769.86 : 10,475,413.64 = 4,153,084.70 : x
  2. Step 2: Convert to fraction form
    7,590,769.86/10,475,413.64 = 4,153,084.70/x
  3. Step 3: Cross multiply
    7,590,769.86x = 10,475,413.64 × 4,153,084.70
  4. Step 4: Simplify right side
    7,590,769.86x = 43,505,280,114,455.31
  5. Step 5: Solve for x
    x = 43,505,280,114,455.31/7,590,769.86
  6. Step 6: Final answer
    x = 5,731,339.63

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1.5x scale

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.