Home / 3,521,271.98-5,282,666.13-1,092,376.01

Finding the Fourth Proportional to 3,521,271.98, 5,282,666.13 and 1,092,376.01

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Solution

The fourth proportional to 3,521,271.98, 5,282,666.13 and 1,092,376.01 is: 1,638,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,271.98 : 5,282,666.13 = 1,092,376.01 : x
  2. Step 2: Convert to fraction form
    3,521,271.98/5,282,666.13 = 1,092,376.01/x
  3. Step 3: Cross multiply
    3,521,271.98x = 5,282,666.13 × 1,092,376.01
  4. Step 4: Simplify right side
    3,521,271.98x = 5,770,657,762,458.21
  5. Step 5: Solve for x
    x = 5,770,657,762,458.21/3,521,271.98
  6. Step 6: Final answer
    x = 1,638,799.22

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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.