Home / 1,001,080.58-1,501,784.48-326,966.18

Finding the Fourth Proportional to 1,001,080.58, 1,501,784.48 and 326,966.18

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Solution

The fourth proportional to 1,001,080.58, 1,501,784.48 and 326,966.18 is: 490,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,080.58 : 1,501,784.48 = 326,966.18 : x
  2. Step 2: Convert to fraction form
    1,001,080.58/1,501,784.48 = 326,966.18/x
  3. Step 3: Cross multiply
    1,001,080.58x = 1,501,784.48 × 326,966.18
  4. Step 4: Simplify right side
    1,001,080.58x = 491,032,727,917.38
  5. Step 5: Solve for x
    x = 491,032,727,917.38/1,001,080.58
  6. Step 6: Final answer
    x = 490,502.70

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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.