Home / 7,896,015.60-10,896,576.60-4,632,885.84

Finding the Fourth Proportional to 7,896,015.60, 10,896,576.60 and 4,632,885.84

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Solution

The fourth proportional to 7,896,015.60, 10,896,576.60 and 4,632,885.84 is: 6,393,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,015.60 : 10,896,576.60 = 4,632,885.84 : x
  2. Step 2: Convert to fraction form
    7,896,015.60/10,896,576.60 = 4,632,885.84/x
  3. Step 3: Cross multiply
    7,896,015.60x = 10,896,576.60 × 4,632,885.84
  4. Step 4: Simplify right side
    7,896,015.60x = 50,482,595,434,615.34
  5. Step 5: Solve for x
    x = 50,482,595,434,615.34/7,896,015.60
  6. Step 6: Final answer
    x = 6,393,426.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.