Home / 6,925,804.96-10,392,421.20-2,885,084.32

Finding the Fourth Proportional to 6,925,804.96, 10,392,421.20 and 2,885,084.32

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Solution

The fourth proportional to 6,925,804.96, 10,392,421.20 and 2,885,084.32 is: 4,329,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,804.96 : 10,392,421.20 = 2,885,084.32 : x
  2. Step 2: Convert to fraction form
    6,925,804.96/10,392,421.20 = 2,885,084.32/x
  3. Step 3: Cross multiply
    6,925,804.96x = 10,392,421.20 × 2,885,084.32
  4. Step 4: Simplify right side
    6,925,804.96x = 29,983,011,450,955.58
  5. Step 5: Solve for x
    x = 29,983,011,450,955.58/6,925,804.96
  6. Step 6: Final answer
    x = 4,329,173.52

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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.