Home / 1,180,256.48-1,767,395.19-731,853.08

Finding the Fourth Proportional to 1,180,256.48, 1,767,395.19 and 731,853.08

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Solution

The fourth proportional to 1,180,256.48, 1,767,395.19 and 731,853.08 is: 1,095,925.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,256.48 : 1,767,395.19 = 731,853.08 : x
  2. Step 2: Convert to fraction form
    1,180,256.48/1,767,395.19 = 731,853.08/x
  3. Step 3: Cross multiply
    1,180,256.48x = 1,767,395.19 × 731,853.08
  4. Step 4: Simplify right side
    1,180,256.48x = 1,293,473,613,378.69
  5. Step 5: Solve for x
    x = 1,293,473,613,378.69/1,180,256.48
  6. Step 6: Final answer
    x = 1,095,925.87

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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.