Home / 2,698,875.83-3,724,445.53-1,475,189.39

Finding the Fourth Proportional to 2,698,875.83, 3,724,445.53 and 1,475,189.39

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Solution

The fourth proportional to 2,698,875.83, 3,724,445.53 and 1,475,189.39 is: 2,035,759.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,875.83 : 3,724,445.53 = 1,475,189.39 : x
  2. Step 2: Convert to fraction form
    2,698,875.83/3,724,445.53 = 1,475,189.39/x
  3. Step 3: Cross multiply
    2,698,875.83x = 3,724,445.53 × 1,475,189.39
  4. Step 4: Simplify right side
    2,698,875.83x = 5,494,262,529,488.93
  5. Step 5: Solve for x
    x = 5,494,262,529,488.93/2,698,875.83
  6. Step 6: Final answer
    x = 2,035,759.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.