Home / 2,220,349.24-3,064,156.14-1,360,743.40

Finding the Fourth Proportional to 2,220,349.24, 3,064,156.14 and 1,360,743.40

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Solution

The fourth proportional to 2,220,349.24, 3,064,156.14 and 1,360,743.40 is: 1,877,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,349.24 : 3,064,156.14 = 1,360,743.40 : x
  2. Step 2: Convert to fraction form
    2,220,349.24/3,064,156.14 = 1,360,743.40/x
  3. Step 3: Cross multiply
    2,220,349.24x = 3,064,156.14 × 1,360,743.40
  4. Step 4: Simplify right side
    2,220,349.24x = 4,169,530,244,074.48
  5. Step 5: Solve for x
    x = 4,169,530,244,074.48/2,220,349.24
  6. Step 6: Final answer
    x = 1,877,871.36

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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.