Home / 2,699,069.37-3,724,715.90-1,475,379.74

Finding the Fourth Proportional to 2,699,069.37, 3,724,715.90 and 1,475,379.74

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Solution

The fourth proportional to 2,699,069.37, 3,724,715.90 and 1,475,379.74 is: 2,036,024.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,069.37 : 3,724,715.90 = 1,475,379.74 : x
  2. Step 2: Convert to fraction form
    2,699,069.37/3,724,715.90 = 1,475,379.74/x
  3. Step 3: Cross multiply
    2,699,069.37x = 3,724,715.90 × 1,475,379.74
  4. Step 4: Simplify right side
    2,699,069.37x = 5,495,370,361,180.74
  5. Step 5: Solve for x
    x = 5,495,370,361,180.74/2,699,069.37
  6. Step 6: Final answer
    x = 2,036,024.13

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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.