Home / 4,789,807.95-7,185,855.84-1,594,961.79

Finding the Fourth Proportional to 4,789,807.95, 7,185,855.84 and 1,594,961.79

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Solution

The fourth proportional to 4,789,807.95, 7,185,855.84 and 1,594,961.79 is: 2,392,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,807.95 : 7,185,855.84 = 1,594,961.79 : x
  2. Step 2: Convert to fraction form
    4,789,807.95/7,185,855.84 = 1,594,961.79/x
  3. Step 3: Cross multiply
    4,789,807.95x = 7,185,855.84 × 1,594,961.79
  4. Step 4: Simplify right side
    4,789,807.95x = 11,461,165,493,248.35
  5. Step 5: Solve for x
    x = 11,461,165,493,248.35/4,789,807.95
  6. Step 6: Final answer
    x = 2,392,823.60

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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.