Home / 2,636,911.41-3,975,131.26-2,461,140.83

Finding the Fourth Proportional to 2,636,911.41, 3,975,131.26 and 2,461,140.83

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Solution

The fourth proportional to 2,636,911.41, 3,975,131.26 and 2,461,140.83 is: 3,710,157.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,911.41 : 3,975,131.26 = 2,461,140.83 : x
  2. Step 2: Convert to fraction form
    2,636,911.41/3,975,131.26 = 2,461,140.83/x
  3. Step 3: Cross multiply
    2,636,911.41x = 3,975,131.26 × 2,461,140.83
  4. Step 4: Simplify right side
    2,636,911.41x = 9,783,357,828,719.69
  5. Step 5: Solve for x
    x = 9,783,357,828,719.69/2,636,911.41
  6. Step 6: Final answer
    x = 3,710,157.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.