Home / 4,009,688.70-6,014,533.05-1,170,087.90

Finding the Fourth Proportional to 4,009,688.70, 6,014,533.05 and 1,170,087.90

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Solution

The fourth proportional to 4,009,688.70, 6,014,533.05 and 1,170,087.90 is: 1,755,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,688.70 : 6,014,533.05 = 1,170,087.90 : x
  2. Step 2: Convert to fraction form
    4,009,688.70/6,014,533.05 = 1,170,087.90/x
  3. Step 3: Cross multiply
    4,009,688.70x = 6,014,533.05 × 1,170,087.90
  4. Step 4: Simplify right side
    4,009,688.70x = 7,037,532,345,955.09
  5. Step 5: Solve for x
    x = 7,037,532,345,955.09/4,009,688.70
  6. Step 6: Final answer
    x = 1,755,131.85

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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.