Home / 1,060,513.09-1,591,018.77-350,541.16

Finding the Fourth Proportional to 1,060,513.09, 1,591,018.77 and 350,541.16

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Solution

The fourth proportional to 1,060,513.09, 1,591,018.77 and 350,541.16 is: 525,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,513.09 : 1,591,018.77 = 350,541.16 : x
  2. Step 2: Convert to fraction form
    1,060,513.09/1,591,018.77 = 350,541.16/x
  3. Step 3: Cross multiply
    1,060,513.09x = 1,591,018.77 × 350,541.16
  4. Step 4: Simplify right side
    1,060,513.09x = 557,717,565,217.57
  5. Step 5: Solve for x
    x = 557,717,565,217.57/1,060,513.09
  6. Step 6: Final answer
    x = 525,894.09

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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.