Home / 1,088,230.08-1,632,085.92-457,156.16

Finding the Fourth Proportional to 1,088,230.08, 1,632,085.92 and 457,156.16

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Solution

The fourth proportional to 1,088,230.08, 1,632,085.92 and 457,156.16 is: 685,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,230.08 : 1,632,085.92 = 457,156.16 : x
  2. Step 2: Convert to fraction form
    1,088,230.08/1,632,085.92 = 457,156.16/x
  3. Step 3: Cross multiply
    1,088,230.08x = 1,632,085.92 × 457,156.16
  4. Step 4: Simplify right side
    1,088,230.08x = 746,118,131,977.27
  5. Step 5: Solve for x
    x = 746,118,131,977.27/1,088,230.08
  6. Step 6: Final answer
    x = 685,625.35

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1.5x scale

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.