Home / 2,259,762.34-3,118,532.93-1,329,535.02

Finding the Fourth Proportional to 2,259,762.34, 3,118,532.93 and 1,329,535.02

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Solution

The fourth proportional to 2,259,762.34, 3,118,532.93 and 1,329,535.02 is: 1,834,794.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,762.34 : 3,118,532.93 = 1,329,535.02 : x
  2. Step 2: Convert to fraction form
    2,259,762.34/3,118,532.93 = 1,329,535.02/x
  3. Step 3: Cross multiply
    2,259,762.34x = 3,118,532.93 × 1,329,535.02
  4. Step 4: Simplify right side
    2,259,762.34x = 4,146,198,741,458.21
  5. Step 5: Solve for x
    x = 4,146,198,741,458.21/2,259,762.34
  6. Step 6: Final answer
    x = 1,834,794.16

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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.