Home / 4,641,812.41-6,962,389.92-1,230,023.46

Finding the Fourth Proportional to 4,641,812.41, 6,962,389.92 and 1,230,023.46

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Solution

The fourth proportional to 4,641,812.41, 6,962,389.92 and 1,230,023.46 is: 1,844,948.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,812.41 : 6,962,389.92 = 1,230,023.46 : x
  2. Step 2: Convert to fraction form
    4,641,812.41/6,962,389.92 = 1,230,023.46/x
  3. Step 3: Cross multiply
    4,641,812.41x = 6,962,389.92 × 1,230,023.46
  4. Step 4: Simplify right side
    4,641,812.41x = 8,563,902,933,117.41
  5. Step 5: Solve for x
    x = 8,563,902,933,117.41/4,641,812.41
  6. Step 6: Final answer
    x = 1,844,948.09

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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.