Home / 8,655,842.82-11,945,019.69-4,735,527.93

Finding the Fourth Proportional to 8,655,842.82, 11,945,019.69 and 4,735,527.93

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Solution

The fourth proportional to 8,655,842.82, 11,945,019.69 and 4,735,527.93 is: 6,535,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,655,842.82 : 11,945,019.69 = 4,735,527.93 : x
  2. Step 2: Convert to fraction form
    8,655,842.82/11,945,019.69 = 4,735,527.93/x
  3. Step 3: Cross multiply
    8,655,842.82x = 11,945,019.69 × 4,735,527.93
  4. Step 4: Simplify right side
    8,655,842.82x = 56,565,974,366,394.94
  5. Step 5: Solve for x
    x = 56,565,974,366,394.94/8,655,842.82
  6. Step 6: Final answer
    x = 6,535,004.80

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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.