Home / 2,298,827.42-3,448,527.40-782,393.82

Finding the Fourth Proportional to 2,298,827.42, 3,448,527.40 and 782,393.82

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Solution

The fourth proportional to 2,298,827.42, 3,448,527.40 and 782,393.82 is: 1,173,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,827.42 : 3,448,527.40 = 782,393.82 : x
  2. Step 2: Convert to fraction form
    2,298,827.42/3,448,527.40 = 782,393.82/x
  3. Step 3: Cross multiply
    2,298,827.42x = 3,448,527.40 × 782,393.82
  4. Step 4: Simplify right side
    2,298,827.42x = 2,698,106,509,505.72
  5. Step 5: Solve for x
    x = 2,698,106,509,505.72/2,298,827.42
  6. Step 6: Final answer
    x = 1,173,688.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.