Home / 906,301.44-1,250,384.48-562,013.60

Finding the Fourth Proportional to 906,301.44, 1,250,384.48 and 562,013.60

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Solution

The fourth proportional to 906,301.44, 1,250,384.48 and 562,013.60 is: 775,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,301.44 : 1,250,384.48 = 562,013.60 : x
  2. Step 2: Convert to fraction form
    906,301.44/1,250,384.48 = 562,013.60/x
  3. Step 3: Cross multiply
    906,301.44x = 1,250,384.48 × 562,013.60
  4. Step 4: Simplify right side
    906,301.44x = 702,733,082,988.93
  5. Step 5: Solve for x
    x = 702,733,082,988.93/906,301.44
  6. Step 6: Final answer
    x = 775,385.60

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Double scale
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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.