Home / 3,445,265.80-5,169,000.30-1,049,566.60

Finding the Fourth Proportional to 3,445,265.80, 5,169,000.30 and 1,049,566.60

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Solution

The fourth proportional to 3,445,265.80, 5,169,000.30 and 1,049,566.60 is: 1,574,685.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,265.80 : 5,169,000.30 = 1,049,566.60 : x
  2. Step 2: Convert to fraction form
    3,445,265.80/5,169,000.30 = 1,049,566.60/x
  3. Step 3: Cross multiply
    3,445,265.80x = 5,169,000.30 × 1,049,566.60
  4. Step 4: Simplify right side
    3,445,265.80x = 5,425,210,070,269.98
  5. Step 5: Solve for x
    x = 5,425,210,070,269.98/3,445,265.80
  6. Step 6: Final answer
    x = 1,574,685.49

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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.