Home / 4,455,479.79-6,148,573.92-2,418,289.29

Finding the Fourth Proportional to 4,455,479.79, 6,148,573.92 and 2,418,289.29

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Solution

The fourth proportional to 4,455,479.79, 6,148,573.92 and 2,418,289.29 is: 3,337,245.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,479.79 : 6,148,573.92 = 2,418,289.29 : x
  2. Step 2: Convert to fraction form
    4,455,479.79/6,148,573.92 = 2,418,289.29/x
  3. Step 3: Cross multiply
    4,455,479.79x = 6,148,573.92 × 2,418,289.29
  4. Step 4: Simplify right side
    4,455,479.79x = 14,869,030,459,509.32
  5. Step 5: Solve for x
    x = 14,869,030,459,509.32/4,455,479.79
  6. Step 6: Final answer
    x = 3,337,245.63

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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.