Home / 2,553,980.67-3,830,971.01-2,426,270.81

Finding the Fourth Proportional to 2,553,980.67, 3,830,971.01 and 2,426,270.81

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Solution

The fourth proportional to 2,553,980.67, 3,830,971.01 and 2,426,270.81 is: 3,639,406.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,980.67 : 3,830,971.01 = 2,426,270.81 : x
  2. Step 2: Convert to fraction form
    2,553,980.67/3,830,971.01 = 2,426,270.81/x
  3. Step 3: Cross multiply
    2,553,980.67x = 3,830,971.01 × 2,426,270.81
  4. Step 4: Simplify right side
    2,553,980.67x = 9,294,973,104,233.01
  5. Step 5: Solve for x
    x = 9,294,973,104,233.01/2,553,980.67
  6. Step 6: Final answer
    x = 3,639,406.21

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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.