Home / 1,076,530.29-1,485,613.19-586,497.39

Finding the Fourth Proportional to 1,076,530.29, 1,485,613.19 and 586,497.39

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Solution

The fourth proportional to 1,076,530.29, 1,485,613.19 and 586,497.39 is: 809,367.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,530.29 : 1,485,613.19 = 586,497.39 : x
  2. Step 2: Convert to fraction form
    1,076,530.29/1,485,613.19 = 586,497.39/x
  3. Step 3: Cross multiply
    1,076,530.29x = 1,485,613.19 × 586,497.39
  4. Step 4: Simplify right side
    1,076,530.29x = 871,308,258,484.57
  5. Step 5: Solve for x
    x = 871,308,258,484.57/1,076,530.29
  6. Step 6: Final answer
    x = 809,367.16

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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.