Home / 5,784,701.80-8,668,758.30-4,256,458.60

Finding the Fourth Proportional to 5,784,701.80, 8,668,758.30 and 4,256,458.60

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Solution

The fourth proportional to 5,784,701.80, 8,668,758.30 and 4,256,458.60 is: 6,378,584.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,701.80 : 8,668,758.30 = 4,256,458.60 : x
  2. Step 2: Convert to fraction form
    5,784,701.80/8,668,758.30 = 4,256,458.60/x
  3. Step 3: Cross multiply
    5,784,701.80x = 8,668,758.30 × 4,256,458.60
  4. Step 4: Simplify right side
    5,784,701.80x = 36,898,210,817,356.38
  5. Step 5: Solve for x
    x = 36,898,210,817,356.38/5,784,701.80
  6. Step 6: Final answer
    x = 6,378,584.77

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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.