Home / 2,339,947.50-3,509,477.37-1,140,663.66

Finding the Fourth Proportional to 2,339,947.50, 3,509,477.37 and 1,140,663.66

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Solution

The fourth proportional to 2,339,947.50, 3,509,477.37 and 1,140,663.66 is: 1,710,779.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,947.50 : 3,509,477.37 = 1,140,663.66 : x
  2. Step 2: Convert to fraction form
    2,339,947.50/3,509,477.37 = 1,140,663.66/x
  3. Step 3: Cross multiply
    2,339,947.50x = 3,509,477.37 × 1,140,663.66
  4. Step 4: Simplify right side
    2,339,947.50x = 4,003,133,301,551.37
  5. Step 5: Solve for x
    x = 4,003,133,301,551.37/2,339,947.50
  6. Step 6: Final answer
    x = 1,710,779.11

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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.