Home / 8,235,607.55-11,365,557.27-4,749,650.24

Finding the Fourth Proportional to 8,235,607.55, 11,365,557.27 and 4,749,650.24

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Solution

The fourth proportional to 8,235,607.55, 11,365,557.27 and 4,749,650.24 is: 6,554,758.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,607.55 : 11,365,557.27 = 4,749,650.24 : x
  2. Step 2: Convert to fraction form
    8,235,607.55/11,365,557.27 = 4,749,650.24/x
  3. Step 3: Cross multiply
    8,235,607.55x = 11,365,557.27 × 4,749,650.24
  4. Step 4: Simplify right side
    8,235,607.55x = 53,982,421,815,189.24
  5. Step 5: Solve for x
    x = 53,982,421,815,189.24/8,235,607.55
  6. Step 6: Final answer
    x = 6,554,758.89

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1.5x scale

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.