Home / 970,859.06-1,456,054.99-296,946.25

Finding the Fourth Proportional to 970,859.06, 1,456,054.99 and 296,946.25

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Solution

The fourth proportional to 970,859.06, 1,456,054.99 and 296,946.25 is: 445,347.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,859.06 : 1,456,054.99 = 296,946.25 : x
  2. Step 2: Convert to fraction form
    970,859.06/1,456,054.99 = 296,946.25/x
  3. Step 3: Cross multiply
    970,859.06x = 1,456,054.99 × 296,946.25
  4. Step 4: Simplify right side
    970,859.06x = 432,370,065,248.56
  5. Step 5: Solve for x
    x = 432,370,065,248.56/970,859.06
  6. Step 6: Final answer
    x = 445,347.92

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Double scale
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1.5x scale

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.