Home / 2,958,877.66-4,438,569.48-1,039,622.05

Finding the Fourth Proportional to 2,958,877.66, 4,438,569.48 and 1,039,622.05

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Solution

The fourth proportional to 2,958,877.66, 4,438,569.48 and 1,039,622.05 is: 1,559,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,877.66 : 4,438,569.48 = 1,039,622.05 : x
  2. Step 2: Convert to fraction form
    2,958,877.66/4,438,569.48 = 1,039,622.05/x
  3. Step 3: Cross multiply
    2,958,877.66x = 4,438,569.48 × 1,039,622.05
  4. Step 4: Simplify right side
    2,958,877.66x = 4,614,434,701,865.04
  5. Step 5: Solve for x
    x = 4,614,434,701,865.04/2,958,877.66
  6. Step 6: Final answer
    x = 1,559,521.96

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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.