Home / 8,633,632.40-11,914,509.12-4,766,155.52

Finding the Fourth Proportional to 8,633,632.40, 11,914,509.12 and 4,766,155.52

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Solution

The fourth proportional to 8,633,632.40, 11,914,509.12 and 4,766,155.52 is: 6,577,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,632.40 : 11,914,509.12 = 4,766,155.52 : x
  2. Step 2: Convert to fraction form
    8,633,632.40/11,914,509.12 = 4,766,155.52/x
  3. Step 3: Cross multiply
    8,633,632.40x = 11,914,509.12 × 4,766,155.52
  4. Step 4: Simplify right side
    8,633,632.40x = 56,786,403,410,378.34
  5. Step 5: Solve for x
    x = 56,786,403,410,378.34/8,633,632.40
  6. Step 6: Final answer
    x = 6,577,347.84

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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.