Home / 4,561,400.81-6,842,328.93-1,366,222.57

Finding the Fourth Proportional to 4,561,400.81, 6,842,328.93 and 1,366,222.57

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Solution

The fourth proportional to 4,561,400.81, 6,842,328.93 and 1,366,222.57 is: 2,049,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,400.81 : 6,842,328.93 = 1,366,222.57 : x
  2. Step 2: Convert to fraction form
    4,561,400.81/6,842,328.93 = 1,366,222.57/x
  3. Step 3: Cross multiply
    4,561,400.81x = 6,842,328.93 × 1,366,222.57
  4. Step 4: Simplify right side
    4,561,400.81x = 9,348,144,198,424.13
  5. Step 5: Solve for x
    x = 9,348,144,198,424.13/4,561,400.81
  6. Step 6: Final answer
    x = 2,049,402.05

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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.