Home / 940,036.69-1,297,277.22-510,344.83

Finding the Fourth Proportional to 940,036.69, 1,297,277.22 and 510,344.83

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Solution

The fourth proportional to 940,036.69, 1,297,277.22 and 510,344.83 is: 704,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,036.69 : 1,297,277.22 = 510,344.83 : x
  2. Step 2: Convert to fraction form
    940,036.69/1,297,277.22 = 510,344.83/x
  3. Step 3: Cross multiply
    940,036.69x = 1,297,277.22 × 510,344.83
  4. Step 4: Simplify right side
    940,036.69x = 662,058,722,303.77
  5. Step 5: Solve for x
    x = 662,058,722,303.77/940,036.69
  6. Step 6: Final answer
    x = 704,290.30

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Double scale
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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.