Home / 7,590,766.86-10,475,409.50-4,153,081.70

Finding the Fourth Proportional to 7,590,766.86, 10,475,409.50 and 4,153,081.70

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Solution

The fourth proportional to 7,590,766.86, 10,475,409.50 and 4,153,081.70 is: 5,731,335.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,766.86 : 10,475,409.50 = 4,153,081.70 : x
  2. Step 2: Convert to fraction form
    7,590,766.86/10,475,409.50 = 4,153,081.70/x
  3. Step 3: Cross multiply
    7,590,766.86x = 10,475,409.50 × 4,153,081.70
  4. Step 4: Simplify right side
    7,590,766.86x = 43,505,231,421,313.69
  5. Step 5: Solve for x
    x = 43,505,231,421,313.69/7,590,766.86
  6. Step 6: Final answer
    x = 5,731,335.48

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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.