Home / 1,525,523.19-2,288,654.73-460,501.62

Finding the Fourth Proportional to 1,525,523.19, 2,288,654.73 and 460,501.62

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Solution

The fourth proportional to 1,525,523.19, 2,288,654.73 and 460,501.62 is: 690,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,523.19 : 2,288,654.73 = 460,501.62 : x
  2. Step 2: Convert to fraction form
    1,525,523.19/2,288,654.73 = 460,501.62/x
  3. Step 3: Cross multiply
    1,525,523.19x = 2,288,654.73 × 460,501.62
  4. Step 4: Simplify right side
    1,525,523.19x = 1,053,929,210,785.66
  5. Step 5: Solve for x
    x = 1,053,929,210,785.66/1,525,523.19
  6. Step 6: Final answer
    x = 690,864.10

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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.