Home / 1,047,077-1,444,808.86-588,103.64

Finding the Fourth Proportional to 1,047,077, 1,444,808.86 and 588,103.64

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Solution

The fourth proportional to 1,047,077, 1,444,808.86 and 588,103.64 is: 811,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,077 : 1,444,808.86 = 588,103.64 : x
  2. Step 2: Convert to fraction form
    1,047,077/1,444,808.86 = 588,103.64/x
  3. Step 3: Cross multiply
    1,047,077x = 1,444,808.86 × 588,103.64
  4. Step 4: Simplify right side
    1,047,077x = 849,697,349,670.25
  5. Step 5: Solve for x
    x = 849,697,349,670.25/1,047,077
  6. Step 6: Final answer
    x = 811,494.62

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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.