Home / 683,088.32-1,024,632.48-350,452.16

Finding the Fourth Proportional to 683,088.32, 1,024,632.48 and 350,452.16

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Solution

The fourth proportional to 683,088.32, 1,024,632.48 and 350,452.16 is: 525,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,088.32 : 1,024,632.48 = 350,452.16 : x
  2. Step 2: Convert to fraction form
    683,088.32/1,024,632.48 = 350,452.16/x
  3. Step 3: Cross multiply
    683,088.32x = 1,024,632.48 × 350,452.16
  4. Step 4: Simplify right side
    683,088.32x = 359,084,665,822.16
  5. Step 5: Solve for x
    x = 359,084,665,822.16/683,088.32
  6. Step 6: Final answer
    x = 525,678.24

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Similar ratio
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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.