Home / 1,010,036.48-1,395,698.10-960,833.84

Finding the Fourth Proportional to 1,010,036.48, 1,395,698.10 and 960,833.84

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Solution

The fourth proportional to 1,010,036.48, 1,395,698.10 and 960,833.84 is: 1,327,708.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,036.48 : 1,395,698.10 = 960,833.84 : x
  2. Step 2: Convert to fraction form
    1,010,036.48/1,395,698.10 = 960,833.84/x
  3. Step 3: Cross multiply
    1,010,036.48x = 1,395,698.10 × 960,833.84
  4. Step 4: Simplify right side
    1,010,036.48x = 1,341,033,964,903.70
  5. Step 5: Solve for x
    x = 1,341,033,964,903.70/1,010,036.48
  6. Step 6: Final answer
    x = 1,327,708.45

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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.