Home / 2,812,063.04-4,218,093.48-1,129,166

Finding the Fourth Proportional to 2,812,063.04, 4,218,093.48 and 1,129,166

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Solution

The fourth proportional to 2,812,063.04, 4,218,093.48 and 1,129,166 is: 1,693,748.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,812,063.04 : 4,218,093.48 = 1,129,166 : x
  2. Step 2: Convert to fraction form
    2,812,063.04/4,218,093.48 = 1,129,166/x
  3. Step 3: Cross multiply
    2,812,063.04x = 4,218,093.48 × 1,129,166
  4. Step 4: Simplify right side
    2,812,063.04x = 4,762,927,742,437.68
  5. Step 5: Solve for x
    x = 4,762,927,742,437.68/2,812,063.04
  6. Step 6: Final answer
    x = 1,693,748.57

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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.