Home / 7,373,090.51-10,170,698.18-4,614,989.63

Finding the Fourth Proportional to 7,373,090.51, 10,170,698.18 and 4,614,989.63

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Solution

The fourth proportional to 7,373,090.51, 10,170,698.18 and 4,614,989.63 is: 6,366,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,090.51 : 10,170,698.18 = 4,614,989.63 : x
  2. Step 2: Convert to fraction form
    7,373,090.51/10,170,698.18 = 4,614,989.63/x
  3. Step 3: Cross multiply
    7,373,090.51x = 10,170,698.18 × 4,614,989.63
  4. Step 4: Simplify right side
    7,373,090.51x = 46,937,666,613,841.62
  5. Step 5: Solve for x
    x = 46,937,666,613,841.62/7,373,090.51
  6. Step 6: Final answer
    x = 6,366,077.64

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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.