Home / 1,180,277.28-1,769,508.48-611,048.16

Finding the Fourth Proportional to 1,180,277.28, 1,769,508.48 and 611,048.16

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Solution

The fourth proportional to 1,180,277.28, 1,769,508.48 and 611,048.16 is: 916,102.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,277.28 : 1,769,508.48 = 611,048.16 : x
  2. Step 2: Convert to fraction form
    1,180,277.28/1,769,508.48 = 611,048.16/x
  3. Step 3: Cross multiply
    1,180,277.28x = 1,769,508.48 × 611,048.16
  4. Step 4: Simplify right side
    1,180,277.28x = 1,081,254,900,808.40
  5. Step 5: Solve for x
    x = 1,081,254,900,808.40/1,180,277.28
  6. Step 6: Final answer
    x = 916,102.44

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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.