Home / 1,072,033.48-1,479,117.18-613,053.34

Finding the Fourth Proportional to 1,072,033.48, 1,479,117.18 and 613,053.34

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Solution

The fourth proportional to 1,072,033.48, 1,479,117.18 and 613,053.34 is: 845,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,033.48 : 1,479,117.18 = 613,053.34 : x
  2. Step 2: Convert to fraction form
    1,072,033.48/1,479,117.18 = 613,053.34/x
  3. Step 3: Cross multiply
    1,072,033.48x = 1,479,117.18 × 613,053.34
  4. Step 4: Simplify right side
    1,072,033.48x = 906,777,727,450.38
  5. Step 5: Solve for x
    x = 906,777,727,450.38/1,072,033.48
  6. Step 6: Final answer
    x = 845,848.33

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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.