Home / 1,360,052.06-1,876,797.70-748,106.03

Finding the Fourth Proportional to 1,360,052.06, 1,876,797.70 and 748,106.03

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Solution

The fourth proportional to 1,360,052.06, 1,876,797.70 and 748,106.03 is: 1,032,345.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,052.06 : 1,876,797.70 = 748,106.03 : x
  2. Step 2: Convert to fraction form
    1,360,052.06/1,876,797.70 = 748,106.03/x
  3. Step 3: Cross multiply
    1,360,052.06x = 1,876,797.70 × 748,106.03
  4. Step 4: Simplify right side
    1,360,052.06x = 1,404,043,679,281.86
  5. Step 5: Solve for x
    x = 1,404,043,679,281.86/1,360,052.06
  6. Step 6: Final answer
    x = 1,032,345.54

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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.