Home / 4,033,289.40-6,049,934.10-3,424,428.60

Finding the Fourth Proportional to 4,033,289.40, 6,049,934.10 and 3,424,428.60

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Solution

The fourth proportional to 4,033,289.40, 6,049,934.10 and 3,424,428.60 is: 5,136,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,289.40 : 6,049,934.10 = 3,424,428.60 : x
  2. Step 2: Convert to fraction form
    4,033,289.40/6,049,934.10 = 3,424,428.60/x
  3. Step 3: Cross multiply
    4,033,289.40x = 6,049,934.10 × 3,424,428.60
  4. Step 4: Simplify right side
    4,033,289.40x = 20,717,567,360,155.26
  5. Step 5: Solve for x
    x = 20,717,567,360,155.26/4,033,289.40
  6. Step 6: Final answer
    x = 5,136,642.90

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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.