Home / 3,207,554.12-4,426,424.46-1,757,300.96

Finding the Fourth Proportional to 3,207,554.12, 4,426,424.46 and 1,757,300.96

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Solution

The fourth proportional to 3,207,554.12, 4,426,424.46 and 1,757,300.96 is: 2,425,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,554.12 : 4,426,424.46 = 1,757,300.96 : x
  2. Step 2: Convert to fraction form
    3,207,554.12/4,426,424.46 = 1,757,300.96/x
  3. Step 3: Cross multiply
    3,207,554.12x = 4,426,424.46 × 1,757,300.96
  4. Step 4: Simplify right side
    3,207,554.12x = 7,778,559,930,793.36
  5. Step 5: Solve for x
    x = 7,778,559,930,793.36/3,207,554.12
  6. Step 6: Final answer
    x = 2,425,075.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.