Home / 4,248,445.80-6,371,783.10-1,554,040.20

Finding the Fourth Proportional to 4,248,445.80, 6,371,783.10 and 1,554,040.20

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Solution

The fourth proportional to 4,248,445.80, 6,371,783.10 and 1,554,040.20 is: 2,330,736.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,445.80 : 6,371,783.10 = 1,554,040.20 : x
  2. Step 2: Convert to fraction form
    4,248,445.80/6,371,783.10 = 1,554,040.20/x
  3. Step 3: Cross multiply
    4,248,445.80x = 6,371,783.10 × 1,554,040.20
  4. Step 4: Simplify right side
    4,248,445.80x = 9,902,007,083,080.62
  5. Step 5: Solve for x
    x = 9,902,007,083,080.62/4,248,445.80
  6. Step 6: Final answer
    x = 2,330,736.36

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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.