Home / 1,550,091.90-2,325,582.54-651,071.28

Finding the Fourth Proportional to 1,550,091.90, 2,325,582.54 and 651,071.28

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Solution

The fourth proportional to 1,550,091.90, 2,325,582.54 and 651,071.28 is: 976,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,091.90 : 2,325,582.54 = 651,071.28 : x
  2. Step 2: Convert to fraction form
    1,550,091.90/2,325,582.54 = 651,071.28/x
  3. Step 3: Cross multiply
    1,550,091.90x = 2,325,582.54 × 651,071.28
  4. Step 4: Simplify right side
    1,550,091.90x = 1,514,120,001,063.45
  5. Step 5: Solve for x
    x = 1,514,120,001,063.45/1,550,091.90
  6. Step 6: Final answer
    x = 976,793.70

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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.