Home / 8,301,101.77-11,455,536.14-4,630,256.12

Finding the Fourth Proportional to 8,301,101.77, 11,455,536.14 and 4,630,256.12

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Solution

The fourth proportional to 8,301,101.77, 11,455,536.14 and 4,630,256.12 is: 6,389,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,101.77 : 11,455,536.14 = 4,630,256.12 : x
  2. Step 2: Convert to fraction form
    8,301,101.77/11,455,536.14 = 4,630,256.12/x
  3. Step 3: Cross multiply
    8,301,101.77x = 11,455,536.14 × 4,630,256.12
  4. Step 4: Simplify right side
    8,301,101.77x = 53,042,066,342,967.20
  5. Step 5: Solve for x
    x = 53,042,066,342,967.20/8,301,101.77
  6. Step 6: Final answer
    x = 6,389,762.20

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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.