Home / 3,038,008.80-4,554,331.29-1,146,078.84

Finding the Fourth Proportional to 3,038,008.80, 4,554,331.29 and 1,146,078.84

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Solution

The fourth proportional to 3,038,008.80, 4,554,331.29 and 1,146,078.84 is: 1,718,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,008.80 : 4,554,331.29 = 1,146,078.84 : x
  2. Step 2: Convert to fraction form
    3,038,008.80/4,554,331.29 = 1,146,078.84/x
  3. Step 3: Cross multiply
    3,038,008.80x = 4,554,331.29 × 1,146,078.84
  4. Step 4: Simplify right side
    3,038,008.80x = 5,219,622,721,818.90
  5. Step 5: Solve for x
    x = 5,219,622,721,818.90/3,038,008.80
  6. Step 6: Final answer
    x = 1,718,106.52

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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.