Home / 2,742,362.46-3,783,990.24-1,710,194.04

Finding the Fourth Proportional to 2,742,362.46, 3,783,990.24 and 1,710,194.04

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Solution

The fourth proportional to 2,742,362.46, 3,783,990.24 and 1,710,194.04 is: 2,359,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,362.46 : 3,783,990.24 = 1,710,194.04 : x
  2. Step 2: Convert to fraction form
    2,742,362.46/3,783,990.24 = 1,710,194.04/x
  3. Step 3: Cross multiply
    2,742,362.46x = 3,783,990.24 × 1,710,194.04
  4. Step 4: Simplify right side
    2,742,362.46x = 6,471,357,555,866.17
  5. Step 5: Solve for x
    x = 6,471,357,555,866.17/2,742,362.46
  6. Step 6: Final answer
    x = 2,359,774.70

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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.