Home / 1,274,106.76-1,758,267.60-701,146.92

Finding the Fourth Proportional to 1,274,106.76, 1,758,267.60 and 701,146.92

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Solution

The fourth proportional to 1,274,106.76, 1,758,267.60 and 701,146.92 is: 967,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,106.76 : 1,758,267.60 = 701,146.92 : x
  2. Step 2: Convert to fraction form
    1,274,106.76/1,758,267.60 = 701,146.92/x
  3. Step 3: Cross multiply
    1,274,106.76x = 1,758,267.60 × 701,146.92
  4. Step 4: Simplify right side
    1,274,106.76x = 1,232,803,912,275.79
  5. Step 5: Solve for x
    x = 1,232,803,912,275.79/1,274,106.76
  6. Step 6: Final answer
    x = 967,582.90

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Double scale
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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.