Home / 5,784,703.20-8,677,054.80-4,291,711.20

Finding the Fourth Proportional to 5,784,703.20, 8,677,054.80 and 4,291,711.20

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Solution

The fourth proportional to 5,784,703.20, 8,677,054.80 and 4,291,711.20 is: 6,437,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,703.20 : 8,677,054.80 = 4,291,711.20 : x
  2. Step 2: Convert to fraction form
    5,784,703.20/8,677,054.80 = 4,291,711.20/x
  3. Step 3: Cross multiply
    5,784,703.20x = 8,677,054.80 × 4,291,711.20
  4. Step 4: Simplify right side
    5,784,703.20x = 37,239,413,268,173.77
  5. Step 5: Solve for x
    x = 37,239,413,268,173.77/5,784,703.20
  6. Step 6: Final answer
    x = 6,437,566.80

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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.