Home / 1,072,032.48-1,479,115.80-613,052.34

Finding the Fourth Proportional to 1,072,032.48, 1,479,115.80 and 613,052.34

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Solution

The fourth proportional to 1,072,032.48, 1,479,115.80 and 613,052.34 is: 845,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,032.48 : 1,479,115.80 = 613,052.34 : x
  2. Step 2: Convert to fraction form
    1,072,032.48/1,479,115.80 = 613,052.34/x
  3. Step 3: Cross multiply
    1,072,032.48x = 1,479,115.80 × 613,052.34
  4. Step 4: Simplify right side
    1,072,032.48x = 906,775,402,320.97
  5. Step 5: Solve for x
    x = 906,775,402,320.97/1,072,032.48
  6. Step 6: Final answer
    x = 845,846.95

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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.