Home / 4,784,409.60-7,176,614.40-4,597,785.60

Finding the Fourth Proportional to 4,784,409.60, 7,176,614.40 and 4,597,785.60

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Solution

The fourth proportional to 4,784,409.60, 7,176,614.40 and 4,597,785.60 is: 6,896,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,409.60 : 7,176,614.40 = 4,597,785.60 : x
  2. Step 2: Convert to fraction form
    4,784,409.60/7,176,614.40 = 4,597,785.60/x
  3. Step 3: Cross multiply
    4,784,409.60x = 7,176,614.40 × 4,597,785.60
  4. Step 4: Simplify right side
    4,784,409.60x = 32,996,534,345,072.64
  5. Step 5: Solve for x
    x = 32,996,534,345,072.64/4,784,409.60
  6. Step 6: Final answer
    x = 6,896,678.40

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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.