Home / 4,634,040.80-6,949,355.27-1,600,628.06

Finding the Fourth Proportional to 4,634,040.80, 6,949,355.27 and 1,600,628.06

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Solution

The fourth proportional to 4,634,040.80, 6,949,355.27 and 1,600,628.06 is: 2,400,352.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,040.80 : 6,949,355.27 = 1,600,628.06 : x
  2. Step 2: Convert to fraction form
    4,634,040.80/6,949,355.27 = 1,600,628.06/x
  3. Step 3: Cross multiply
    4,634,040.80x = 6,949,355.27 × 1,600,628.06
  4. Step 4: Simplify right side
    4,634,040.80x = 11,123,333,001,320.96
  5. Step 5: Solve for x
    x = 11,123,333,001,320.96/4,634,040.80
  6. Step 6: Final answer
    x = 2,400,352.84

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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.