Home / 2,360,338.40-3,256,707.12-1,341,662.96

Finding the Fourth Proportional to 2,360,338.40, 3,256,707.12 and 1,341,662.96

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Solution

The fourth proportional to 2,360,338.40, 3,256,707.12 and 1,341,662.96 is: 1,851,176.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,338.40 : 3,256,707.12 = 1,341,662.96 : x
  2. Step 2: Convert to fraction form
    2,360,338.40/3,256,707.12 = 1,341,662.96/x
  3. Step 3: Cross multiply
    2,360,338.40x = 3,256,707.12 × 1,341,662.96
  4. Step 4: Simplify right side
    2,360,338.40x = 4,369,403,314,472.28
  5. Step 5: Solve for x
    x = 4,369,403,314,472.28/2,360,338.40
  6. Step 6: Final answer
    x = 1,851,176.64

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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.