Home / 7,560,689.36-10,435,740.36-4,299,415.76

Finding the Fourth Proportional to 7,560,689.36, 10,435,740.36 and 4,299,415.76

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Solution

The fourth proportional to 7,560,689.36, 10,435,740.36 and 4,299,415.76 is: 5,934,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,689.36 : 10,435,740.36 = 4,299,415.76 : x
  2. Step 2: Convert to fraction form
    7,560,689.36/10,435,740.36 = 4,299,415.76/x
  3. Step 3: Cross multiply
    7,560,689.36x = 10,435,740.36 × 4,299,415.76
  4. Step 4: Simplify right side
    7,560,689.36x = 44,867,586,571,052.07
  5. Step 5: Solve for x
    x = 44,867,586,571,052.07/7,560,689.36
  6. Step 6: Final answer
    x = 5,934,324.83

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1.5x scale

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.