Home / 793,091.36-1,094,484.57-470,802.69

Finding the Fourth Proportional to 793,091.36, 1,094,484.57 and 470,802.69

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Solution

The fourth proportional to 793,091.36, 1,094,484.57 and 470,802.69 is: 649,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,091.36 : 1,094,484.57 = 470,802.69 : x
  2. Step 2: Convert to fraction form
    793,091.36/1,094,484.57 = 470,802.69/x
  3. Step 3: Cross multiply
    793,091.36x = 1,094,484.57 × 470,802.69
  4. Step 4: Simplify right side
    793,091.36x = 515,286,279,719.49
  5. Step 5: Solve for x
    x = 515,286,279,719.49/793,091.36
  6. Step 6: Final answer
    x = 649,718.69

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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.