Home / 5,436,320.01-7,501,675.12-3,200,742.09

Finding the Fourth Proportional to 5,436,320.01, 7,501,675.12 and 3,200,742.09

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Solution

The fourth proportional to 5,436,320.01, 7,501,675.12 and 3,200,742.09 is: 4,416,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,320.01 : 7,501,675.12 = 3,200,742.09 : x
  2. Step 2: Convert to fraction form
    5,436,320.01/7,501,675.12 = 3,200,742.09/x
  3. Step 3: Cross multiply
    5,436,320.01x = 7,501,675.12 × 3,200,742.09
  4. Step 4: Simplify right side
    5,436,320.01x = 24,010,927,302,089.80
  5. Step 5: Solve for x
    x = 24,010,927,302,089.80/5,436,320.01
  6. Step 6: Final answer
    x = 4,416,761.20

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1.5x scale

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.