Home / 2,335,473.15-3,223,032.47-1,355,336.30

Finding the Fourth Proportional to 2,335,473.15, 3,223,032.47 and 1,355,336.30

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Solution

The fourth proportional to 2,335,473.15, 3,223,032.47 and 1,355,336.30 is: 1,870,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,473.15 : 3,223,032.47 = 1,355,336.30 : x
  2. Step 2: Convert to fraction form
    2,335,473.15/3,223,032.47 = 1,355,336.30/x
  3. Step 3: Cross multiply
    2,335,473.15x = 3,223,032.47 × 1,355,336.30
  4. Step 4: Simplify right side
    2,335,473.15x = 4,368,292,898,527.28
  5. Step 5: Solve for x
    x = 4,368,292,898,527.28/2,335,473.15
  6. Step 6: Final answer
    x = 1,870,410.24

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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.