Home / 2,360,636.15-3,257,678.00-1,342,040.90

Finding the Fourth Proportional to 2,360,636.15, 3,257,678.00 and 1,342,040.90

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Solution

The fourth proportional to 2,360,636.15, 3,257,678.00 and 1,342,040.90 is: 1,852,016.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,636.15 : 3,257,678.00 = 1,342,040.90 : x
  2. Step 2: Convert to fraction form
    2,360,636.15/3,257,678.00 = 1,342,040.90/x
  3. Step 3: Cross multiply
    2,360,636.15x = 3,257,678.00 × 1,342,040.90
  4. Step 4: Simplify right side
    2,360,636.15x = 4,371,937,102,096.91
  5. Step 5: Solve for x
    x = 4,371,937,102,096.91/2,360,636.15
  6. Step 6: Final answer
    x = 1,852,016.50

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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.