Home / 828,962.48-1,144,108.06-480,052.14

Finding the Fourth Proportional to 828,962.48, 1,144,108.06 and 480,052.14

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Solution

The fourth proportional to 828,962.48, 1,144,108.06 and 480,052.14 is: 662,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,962.48 : 1,144,108.06 = 480,052.14 : x
  2. Step 2: Convert to fraction form
    828,962.48/1,144,108.06 = 480,052.14/x
  3. Step 3: Cross multiply
    828,962.48x = 1,144,108.06 × 480,052.14
  4. Step 4: Simplify right side
    828,962.48x = 549,231,522,594.25
  5. Step 5: Solve for x
    x = 549,231,522,594.25/828,962.48
  6. Step 6: Final answer
    x = 662,552.93

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1.5x scale

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.