Home / 7,411,168.24-11,111,056.16-3,764,900.40

Finding the Fourth Proportional to 7,411,168.24, 11,111,056.16 and 3,764,900.40

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Solution

The fourth proportional to 7,411,168.24, 11,111,056.16 and 3,764,900.40 is: 5,644,456.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,168.24 : 11,111,056.16 = 3,764,900.40 : x
  2. Step 2: Convert to fraction form
    7,411,168.24/11,111,056.16 = 3,764,900.40/x
  3. Step 3: Cross multiply
    7,411,168.24x = 11,111,056.16 × 3,764,900.40
  4. Step 4: Simplify right side
    7,411,168.24x = 41,832,019,781,206.46
  5. Step 5: Solve for x
    x = 41,832,019,781,206.46/7,411,168.24
  6. Step 6: Final answer
    x = 5,644,456.91

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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.