Home / 1,409,346.61-1,944,871.32-797,488.22

Finding the Fourth Proportional to 1,409,346.61, 1,944,871.32 and 797,488.22

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Solution

The fourth proportional to 1,409,346.61, 1,944,871.32 and 797,488.22 is: 1,100,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,346.61 : 1,944,871.32 = 797,488.22 : x
  2. Step 2: Convert to fraction form
    1,409,346.61/1,944,871.32 = 797,488.22/x
  3. Step 3: Cross multiply
    1,409,346.61x = 1,944,871.32 × 797,488.22
  4. Step 4: Simplify right side
    1,409,346.61x = 1,551,011,967,115.85
  5. Step 5: Solve for x
    x = 1,551,011,967,115.85/1,409,346.61
  6. Step 6: Final answer
    x = 1,100,518.46

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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.