Home / 1,301,008.38-1,952,633.58-901,929.40

Finding the Fourth Proportional to 1,301,008.38, 1,952,633.58 and 901,929.40

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Solution

The fourth proportional to 1,301,008.38, 1,952,633.58 and 901,929.40 is: 1,353,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,008.38 : 1,952,633.58 = 901,929.40 : x
  2. Step 2: Convert to fraction form
    1,301,008.38/1,952,633.58 = 901,929.40/x
  3. Step 3: Cross multiply
    1,301,008.38x = 1,952,633.58 × 901,929.40
  4. Step 4: Simplify right side
    1,301,008.38x = 1,761,137,633,229.25
  5. Step 5: Solve for x
    x = 1,761,137,633,229.25/1,301,008.38
  6. Step 6: Final answer
    x = 1,353,671.24

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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.