Home / 1,126,580.08-1,690,017.27-594,120.91

Finding the Fourth Proportional to 1,126,580.08, 1,690,017.27 and 594,120.91

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Solution

The fourth proportional to 1,126,580.08, 1,690,017.27 and 594,120.91 is: 891,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,580.08 : 1,690,017.27 = 594,120.91 : x
  2. Step 2: Convert to fraction form
    1,126,580.08/1,690,017.27 = 594,120.91/x
  3. Step 3: Cross multiply
    1,126,580.08x = 1,690,017.27 × 594,120.91
  4. Step 4: Simplify right side
    1,126,580.08x = 1,004,074,598,368.12
  5. Step 5: Solve for x
    x = 1,004,074,598,368.12/1,126,580.08
  6. Step 6: Final answer
    x = 891,258.97

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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.