Home / 8,651,684.88-11,939,402.40-4,784,466.24

Finding the Fourth Proportional to 8,651,684.88, 11,939,402.40 and 4,784,466.24

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Solution

The fourth proportional to 8,651,684.88, 11,939,402.40 and 4,784,466.24 is: 6,602,606.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,651,684.88 : 11,939,402.40 = 4,784,466.24 : x
  2. Step 2: Convert to fraction form
    8,651,684.88/11,939,402.40 = 4,784,466.24/x
  3. Step 3: Cross multiply
    8,651,684.88x = 11,939,402.40 × 4,784,466.24
  4. Step 4: Simplify right side
    8,651,684.88x = 57,123,667,708,574.98
  5. Step 5: Solve for x
    x = 57,123,667,708,574.98/8,651,684.88
  6. Step 6: Final answer
    x = 6,602,606.14

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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.