Home / 11,630,557-17,447,730.59-3,434,027.80

Finding the Fourth Proportional to 11,630,557, 17,447,730.59 and 3,434,027.80

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Solution

The fourth proportional to 11,630,557, 17,447,730.59 and 3,434,027.80 is: 5,151,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,557 : 17,447,730.59 = 3,434,027.80 : x
  2. Step 2: Convert to fraction form
    11,630,557/17,447,730.59 = 3,434,027.80/x
  3. Step 3: Cross multiply
    11,630,557x = 17,447,730.59 × 3,434,027.80
  4. Step 4: Simplify right side
    11,630,557x = 59,915,991,892,970.40
  5. Step 5: Solve for x
    x = 59,915,991,892,970.40/11,630,557
  6. Step 6: Final answer
    x = 5,151,601.24

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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.