Home / 7,764,666.72-10,714,360.80-4,500,806.96

Finding the Fourth Proportional to 7,764,666.72, 10,714,360.80 and 4,500,806.96

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Solution

The fourth proportional to 7,764,666.72, 10,714,360.80 and 4,500,806.96 is: 6,210,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,666.72 : 10,714,360.80 = 4,500,806.96 : x
  2. Step 2: Convert to fraction form
    7,764,666.72/10,714,360.80 = 4,500,806.96/x
  3. Step 3: Cross multiply
    7,764,666.72x = 10,714,360.80 × 4,500,806.96
  4. Step 4: Simplify right side
    7,764,666.72x = 48,223,269,660,591.17
  5. Step 5: Solve for x
    x = 48,223,269,660,591.17/7,764,666.72
  6. Step 6: Final answer
    x = 6,210,603.93

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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.