Home / 2,335,707.55-3,223,271.23-1,317,105.19

Finding the Fourth Proportional to 2,335,707.55, 3,223,271.23 and 1,317,105.19

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Solution

The fourth proportional to 2,335,707.55, 3,223,271.23 and 1,317,105.19 is: 1,817,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,707.55 : 3,223,271.23 = 1,317,105.19 : x
  2. Step 2: Convert to fraction form
    2,335,707.55/3,223,271.23 = 1,317,105.19/x
  3. Step 3: Cross multiply
    2,335,707.55x = 3,223,271.23 × 1,317,105.19
  4. Step 4: Simplify right side
    2,335,707.55x = 4,245,387,265,810.68
  5. Step 5: Solve for x
    x = 4,245,387,265,810.68/2,335,707.55
  6. Step 6: Final answer
    x = 1,817,602.24

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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.