Home / 885,004.80-1,195,689.60-885,004.80

Finding the Fourth Proportional to 885,004.80, 1,195,689.60 and 885,004.80

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Solution

The fourth proportional to 885,004.80, 1,195,689.60 and 885,004.80 is: 1,195,689.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,004.80 : 1,195,689.60 = 885,004.80 : x
  2. Step 2: Convert to fraction form
    885,004.80/1,195,689.60 = 885,004.80/x
  3. Step 3: Cross multiply
    885,004.80x = 1,195,689.60 × 885,004.80
  4. Step 4: Simplify right side
    885,004.80x = 1,058,191,035,310.08
  5. Step 5: Solve for x
    x = 1,058,191,035,310.08/885,004.80
  6. Step 6: Final answer
    x = 1,195,689.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.