Home / 8,286,527.52-11,435,716.80-4,565,509.92

Finding the Fourth Proportional to 8,286,527.52, 11,435,716.80 and 4,565,509.92

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Solution

The fourth proportional to 8,286,527.52, 11,435,716.80 and 4,565,509.92 is: 6,300,573.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,527.52 : 11,435,716.80 = 4,565,509.92 : x
  2. Step 2: Convert to fraction form
    8,286,527.52/11,435,716.80 = 4,565,509.92/x
  3. Step 3: Cross multiply
    8,286,527.52x = 11,435,716.80 × 4,565,509.92
  4. Step 4: Simplify right side
    8,286,527.52x = 52,209,878,492,710.66
  5. Step 5: Solve for x
    x = 52,209,878,492,710.66/8,286,527.52
  6. Step 6: Final answer
    x = 6,300,573.84

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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.