Home / 4,744,123.04-7,116,198.96-1,149,875.84

Finding the Fourth Proportional to 4,744,123.04, 7,116,198.96 and 1,149,875.84

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Solution

The fourth proportional to 4,744,123.04, 7,116,198.96 and 1,149,875.84 is: 1,724,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,123.04 : 7,116,198.96 = 1,149,875.84 : x
  2. Step 2: Convert to fraction form
    4,744,123.04/7,116,198.96 = 1,149,875.84/x
  3. Step 3: Cross multiply
    4,744,123.04x = 7,116,198.96 × 1,149,875.84
  4. Step 4: Simplify right side
    4,744,123.04x = 8,182,745,256,737.13
  5. Step 5: Solve for x
    x = 8,182,745,256,737.13/4,744,123.04
  6. Step 6: Final answer
    x = 1,724,817.25

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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.