Home / 1,505,501-2,258,695.12-606,480.12

Finding the Fourth Proportional to 1,505,501, 2,258,695.12 and 606,480.12

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Solution

The fourth proportional to 1,505,501, 2,258,695.12 and 606,480.12 is: 909,898.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,501 : 2,258,695.12 = 606,480.12 : x
  2. Step 2: Convert to fraction form
    1,505,501/2,258,695.12 = 606,480.12/x
  3. Step 3: Cross multiply
    1,505,501x = 2,258,695.12 × 606,480.12
  4. Step 4: Simplify right side
    1,505,501x = 1,369,853,687,421.01
  5. Step 5: Solve for x
    x = 1,369,853,687,421.01/1,505,501
  6. Step 6: Final answer
    x = 909,898.89

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Double scale
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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.