Home / 4,860,354.71-6,707,345.78-2,684,852.79

Finding the Fourth Proportional to 4,860,354.71, 6,707,345.78 and 2,684,852.79

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Solution

The fourth proportional to 4,860,354.71, 6,707,345.78 and 2,684,852.79 is: 3,705,127.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,354.71 : 6,707,345.78 = 2,684,852.79 : x
  2. Step 2: Convert to fraction form
    4,860,354.71/6,707,345.78 = 2,684,852.79/x
  3. Step 3: Cross multiply
    4,860,354.71x = 6,707,345.78 × 2,684,852.79
  4. Step 4: Simplify right side
    4,860,354.71x = 18,008,236,037,639.86
  5. Step 5: Solve for x
    x = 18,008,236,037,639.86/4,860,354.71
  6. Step 6: Final answer
    x = 3,705,127.94

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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.