Home / 8,980,704.06-13,461,646.89-4,184,438.46

Finding the Fourth Proportional to 8,980,704.06, 13,461,646.89 and 4,184,438.46

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Solution

The fourth proportional to 8,980,704.06, 13,461,646.89 and 4,184,438.46 is: 6,272,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,980,704.06 : 13,461,646.89 = 4,184,438.46 : x
  2. Step 2: Convert to fraction form
    8,980,704.06/13,461,646.89 = 4,184,438.46/x
  3. Step 3: Cross multiply
    8,980,704.06x = 13,461,646.89 × 4,184,438.46
  4. Step 4: Simplify right side
    8,980,704.06x = 56,329,432,981,455.39
  5. Step 5: Solve for x
    x = 56,329,432,981,455.39/8,980,704.06
  6. Step 6: Final answer
    x = 6,272,273.60

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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.