Home / 1,018,160.36-1,404,979.35-588,468.32

Finding the Fourth Proportional to 1,018,160.36, 1,404,979.35 and 588,468.32

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Solution

The fourth proportional to 1,018,160.36, 1,404,979.35 and 588,468.32 is: 812,038.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,160.36 : 1,404,979.35 = 588,468.32 : x
  2. Step 2: Convert to fraction form
    1,018,160.36/1,404,979.35 = 588,468.32/x
  3. Step 3: Cross multiply
    1,018,160.36x = 1,404,979.35 × 588,468.32
  4. Step 4: Simplify right side
    1,018,160.36x = 826,785,837,729.19
  5. Step 5: Solve for x
    x = 826,785,837,729.19/1,018,160.36
  6. Step 6: Final answer
    x = 812,038.92

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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.