Home / 7,343,973.16-10,134,481.52-4,080,704.10

Finding the Fourth Proportional to 7,343,973.16, 10,134,481.52 and 4,080,704.10

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Solution

The fourth proportional to 7,343,973.16, 10,134,481.52 and 4,080,704.10 is: 5,631,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,973.16 : 10,134,481.52 = 4,080,704.10 : x
  2. Step 2: Convert to fraction form
    7,343,973.16/10,134,481.52 = 4,080,704.10/x
  3. Step 3: Cross multiply
    7,343,973.16x = 10,134,481.52 × 4,080,704.10
  4. Step 4: Simplify right side
    7,343,973.16x = 41,355,820,290,038.23
  5. Step 5: Solve for x
    x = 41,355,820,290,038.23/7,343,973.16
  6. Step 6: Final answer
    x = 5,631,259.73

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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.