Home / 5,477,809.68-7,559,601.21-3,030,379.29

Finding the Fourth Proportional to 5,477,809.68, 7,559,601.21 and 3,030,379.29

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Solution

The fourth proportional to 5,477,809.68, 7,559,601.21 and 3,030,379.29 is: 4,182,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,809.68 : 7,559,601.21 = 3,030,379.29 : x
  2. Step 2: Convert to fraction form
    5,477,809.68/7,559,601.21 = 3,030,379.29/x
  3. Step 3: Cross multiply
    5,477,809.68x = 7,559,601.21 × 3,030,379.29
  4. Step 4: Simplify right side
    5,477,809.68x = 22,908,458,947,442.94
  5. Step 5: Solve for x
    x = 22,908,458,947,442.94/5,477,809.68
  6. Step 6: Final answer
    x = 4,182,047.26

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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.