Home / 3,323,937.28-4,984,133.64-1,724,890.36

Finding the Fourth Proportional to 3,323,937.28, 4,984,133.64 and 1,724,890.36

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Solution

The fourth proportional to 3,323,937.28, 4,984,133.64 and 1,724,890.36 is: 2,586,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,937.28 : 4,984,133.64 = 1,724,890.36 : x
  2. Step 2: Convert to fraction form
    3,323,937.28/4,984,133.64 = 1,724,890.36/x
  3. Step 3: Cross multiply
    3,323,937.28x = 4,984,133.64 × 1,724,890.36
  4. Step 4: Simplify right side
    3,323,937.28x = 8,597,084,068,587.71
  5. Step 5: Solve for x
    x = 8,597,084,068,587.71/3,323,937.28
  6. Step 6: Final answer
    x = 2,586,415.85

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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.