Home / 1,010,904.48-1,395,050.58-552,019.94

Finding the Fourth Proportional to 1,010,904.48, 1,395,050.58 and 552,019.94

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Solution

The fourth proportional to 1,010,904.48, 1,395,050.58 and 552,019.94 is: 761,788.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,904.48 : 1,395,050.58 = 552,019.94 : x
  2. Step 2: Convert to fraction form
    1,010,904.48/1,395,050.58 = 552,019.94/x
  3. Step 3: Cross multiply
    1,010,904.48x = 1,395,050.58 × 552,019.94
  4. Step 4: Simplify right side
    1,010,904.48x = 770,095,734,708.47
  5. Step 5: Solve for x
    x = 770,095,734,708.47/1,010,904.48
  6. Step 6: Final answer
    x = 761,788.82

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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.