Home / 7,783,386.98-10,741,094.84-4,345,751.03

Finding the Fourth Proportional to 7,783,386.98, 10,741,094.84 and 4,345,751.03

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Solution

The fourth proportional to 7,783,386.98, 10,741,094.84 and 4,345,751.03 is: 5,997,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,386.98 : 10,741,094.84 = 4,345,751.03 : x
  2. Step 2: Convert to fraction form
    7,783,386.98/10,741,094.84 = 4,345,751.03/x
  3. Step 3: Cross multiply
    7,783,386.98x = 10,741,094.84 × 4,345,751.03
  4. Step 4: Simplify right side
    7,783,386.98x = 46,678,123,921,416.59
  5. Step 5: Solve for x
    x = 46,678,123,921,416.59/7,783,386.98
  6. Step 6: Final answer
    x = 5,997,148.04

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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.