Home / 970,006.83-1,338,609.69-562,344.96

Finding the Fourth Proportional to 970,006.83, 1,338,609.69 and 562,344.96

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Solution

The fourth proportional to 970,006.83, 1,338,609.69 and 562,344.96 is: 776,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,006.83 : 1,338,609.69 = 562,344.96 : x
  2. Step 2: Convert to fraction form
    970,006.83/1,338,609.69 = 562,344.96/x
  3. Step 3: Cross multiply
    970,006.83x = 1,338,609.69 × 562,344.96
  4. Step 4: Simplify right side
    970,006.83x = 752,760,412,578.66
  5. Step 5: Solve for x
    x = 752,760,412,578.66/970,006.83
  6. Step 6: Final answer
    x = 776,036.20

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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.