Home / 7,184,807.55-10,778,933.59-2,392,538.33

Finding the Fourth Proportional to 7,184,807.55, 10,778,933.59 and 2,392,538.33

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Solution

The fourth proportional to 7,184,807.55, 10,778,933.59 and 2,392,538.33 is: 3,589,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,807.55 : 10,778,933.59 = 2,392,538.33 : x
  2. Step 2: Convert to fraction form
    7,184,807.55/10,778,933.59 = 2,392,538.33/x
  3. Step 3: Cross multiply
    7,184,807.55x = 10,778,933.59 × 2,392,538.33
  4. Step 4: Simplify right side
    7,184,807.55x = 25,789,011,791,565.49
  5. Step 5: Solve for x
    x = 25,789,011,791,565.49/7,184,807.55
  6. Step 6: Final answer
    x = 3,589,381.01

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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.