Home / 9,030,676.44-12,462,341.52-4,900,707.60

Finding the Fourth Proportional to 9,030,676.44, 12,462,341.52 and 4,900,707.60

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Solution

The fourth proportional to 9,030,676.44, 12,462,341.52 and 4,900,707.60 is: 6,762,980.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,676.44 : 12,462,341.52 = 4,900,707.60 : x
  2. Step 2: Convert to fraction form
    9,030,676.44/12,462,341.52 = 4,900,707.60/x
  3. Step 3: Cross multiply
    9,030,676.44x = 12,462,341.52 × 4,900,707.60
  4. Step 4: Simplify right side
    9,030,676.44x = 61,074,291,800,859.55
  5. Step 5: Solve for x
    x = 61,074,291,800,859.55/9,030,676.44
  6. Step 6: Final answer
    x = 6,762,980.85

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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.