Home / 5,870,454.45-8,101,610.31-3,389,779.77

Finding the Fourth Proportional to 5,870,454.45, 8,101,610.31 and 3,389,779.77

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Solution

The fourth proportional to 5,870,454.45, 8,101,610.31 and 3,389,779.77 is: 4,678,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,454.45 : 8,101,610.31 = 3,389,779.77 : x
  2. Step 2: Convert to fraction form
    5,870,454.45/8,101,610.31 = 3,389,779.77/x
  3. Step 3: Cross multiply
    5,870,454.45x = 8,101,610.31 × 3,389,779.77
  4. Step 4: Simplify right side
    5,870,454.45x = 27,462,674,733,261.43
  5. Step 5: Solve for x
    x = 27,462,674,733,261.43/5,870,454.45
  6. Step 6: Final answer
    x = 4,678,117.34

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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.