Home / 4,760,130.37-7,140,425.19-1,565,185.81

Finding the Fourth Proportional to 4,760,130.37, 7,140,425.19 and 1,565,185.81

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Solution

The fourth proportional to 4,760,130.37, 7,140,425.19 and 1,565,185.81 is: 2,347,854.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,130.37 : 7,140,425.19 = 1,565,185.81 : x
  2. Step 2: Convert to fraction form
    4,760,130.37/7,140,425.19 = 1,565,185.81/x
  3. Step 3: Cross multiply
    4,760,130.37x = 7,140,425.19 × 1,565,185.81
  4. Step 4: Simplify right side
    4,760,130.37x = 11,176,092,184,754.55
  5. Step 5: Solve for x
    x = 11,176,092,184,754.55/4,760,130.37
  6. Step 6: Final answer
    x = 2,347,854.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.