Home / 7,241,827.46-10,864,774.83-2,124,378.50

Finding the Fourth Proportional to 7,241,827.46, 10,864,774.83 and 2,124,378.50

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Solution

The fourth proportional to 7,241,827.46, 10,864,774.83 and 2,124,378.50 is: 3,187,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,827.46 : 10,864,774.83 = 2,124,378.50 : x
  2. Step 2: Convert to fraction form
    7,241,827.46/10,864,774.83 = 2,124,378.50/x
  3. Step 3: Cross multiply
    7,241,827.46x = 10,864,774.83 × 2,124,378.50
  4. Step 4: Simplify right side
    7,241,827.46x = 23,080,894,056,193.16
  5. Step 5: Solve for x
    x = 23,080,894,056,193.16/7,241,827.46
  6. Step 6: Final answer
    x = 3,187,164.32

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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.