Home / 2,220,346.74-3,064,103.58-1,302,591.51

Finding the Fourth Proportional to 2,220,346.74, 3,064,103.58 and 1,302,591.51

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Solution

The fourth proportional to 2,220,346.74, 3,064,103.58 and 1,302,591.51 is: 1,797,591.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,346.74 : 3,064,103.58 = 1,302,591.51 : x
  2. Step 2: Convert to fraction form
    2,220,346.74/3,064,103.58 = 1,302,591.51/x
  3. Step 3: Cross multiply
    2,220,346.74x = 3,064,103.58 × 1,302,591.51
  4. Step 4: Simplify right side
    2,220,346.74x = 3,991,275,309,068.61
  5. Step 5: Solve for x
    x = 3,991,275,309,068.61/2,220,346.74
  6. Step 6: Final answer
    x = 1,797,591.00

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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.