Home / 4,353,985.58-6,530,858.06-1,159,139.46

Finding the Fourth Proportional to 4,353,985.58, 6,530,858.06 and 1,159,139.46

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Solution

The fourth proportional to 4,353,985.58, 6,530,858.06 and 1,159,139.46 is: 1,738,677.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,985.58 : 6,530,858.06 = 1,159,139.46 : x
  2. Step 2: Convert to fraction form
    4,353,985.58/6,530,858.06 = 1,159,139.46/x
  3. Step 3: Cross multiply
    4,353,985.58x = 6,530,858.06 × 1,159,139.46
  4. Step 4: Simplify right side
    4,353,985.58x = 7,570,175,285,005.05
  5. Step 5: Solve for x
    x = 7,570,175,285,005.05/4,353,985.58
  6. Step 6: Final answer
    x = 1,738,677.16

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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.