Home / 7,369,777.39-11,055,699.42-2,576,376.40

Finding the Fourth Proportional to 7,369,777.39, 11,055,699.42 and 2,576,376.40

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Solution

The fourth proportional to 7,369,777.39, 11,055,699.42 and 2,576,376.40 is: 3,864,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,777.39 : 11,055,699.42 = 2,576,376.40 : x
  2. Step 2: Convert to fraction form
    7,369,777.39/11,055,699.42 = 2,576,376.40/x
  3. Step 3: Cross multiply
    7,369,777.39x = 11,055,699.42 × 2,576,376.40
  4. Step 4: Simplify right side
    7,369,777.39x = 28,483,643,071,181.69
  5. Step 5: Solve for x
    x = 28,483,643,071,181.69/7,369,777.39
  6. Step 6: Final answer
    x = 3,864,925.84

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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.