Home / 2,901,021.41-4,350,030.36-1,302,207.77

Finding the Fourth Proportional to 2,901,021.41, 4,350,030.36 and 1,302,207.77

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Solution

The fourth proportional to 2,901,021.41, 4,350,030.36 and 1,302,207.77 is: 1,952,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,021.41 : 4,350,030.36 = 1,302,207.77 : x
  2. Step 2: Convert to fraction form
    2,901,021.41/4,350,030.36 = 1,302,207.77/x
  3. Step 3: Cross multiply
    2,901,021.41x = 4,350,030.36 × 1,302,207.77
  4. Step 4: Simplify right side
    2,901,021.41x = 5,664,643,334,527.90
  5. Step 5: Solve for x
    x = 5,664,643,334,527.90/2,901,021.41
  6. Step 6: Final answer
    x = 1,952,637.55

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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.