Home / 2,433,295.64-3,357,969.72-1,345,640.42

Finding the Fourth Proportional to 2,433,295.64, 3,357,969.72 and 1,345,640.42

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Solution

The fourth proportional to 2,433,295.64, 3,357,969.72 and 1,345,640.42 is: 1,856,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,295.64 : 3,357,969.72 = 1,345,640.42 : x
  2. Step 2: Convert to fraction form
    2,433,295.64/3,357,969.72 = 1,345,640.42/x
  3. Step 3: Cross multiply
    2,433,295.64x = 3,357,969.72 × 1,345,640.42
  4. Step 4: Simplify right side
    2,433,295.64x = 4,518,619,784,368.08
  5. Step 5: Solve for x
    x = 4,518,619,784,368.08/2,433,295.64
  6. Step 6: Final answer
    x = 1,856,995.80

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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.