Home / 4,402,697.76-6,604,048.08-2,906,439.84

Finding the Fourth Proportional to 4,402,697.76, 6,604,048.08 and 2,906,439.84

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Solution

The fourth proportional to 4,402,697.76, 6,604,048.08 and 2,906,439.84 is: 4,359,660.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,697.76 : 6,604,048.08 = 2,906,439.84 : x
  2. Step 2: Convert to fraction form
    4,402,697.76/6,604,048.08 = 2,906,439.84/x
  3. Step 3: Cross multiply
    4,402,697.76x = 6,604,048.08 × 2,906,439.84
  4. Step 4: Simplify right side
    4,402,697.76x = 19,194,268,444,987.51
  5. Step 5: Solve for x
    x = 19,194,268,444,987.51/4,402,697.76
  6. Step 6: Final answer
    x = 4,359,660.71

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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.