Home / 2,220,348.24-3,064,154.76-1,360,742.40

Finding the Fourth Proportional to 2,220,348.24, 3,064,154.76 and 1,360,742.40

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Solution

The fourth proportional to 2,220,348.24, 3,064,154.76 and 1,360,742.40 is: 1,877,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,348.24 : 3,064,154.76 = 1,360,742.40 : x
  2. Step 2: Convert to fraction form
    2,220,348.24/3,064,154.76 = 1,360,742.40/x
  3. Step 3: Cross multiply
    2,220,348.24x = 3,064,154.76 × 1,360,742.40
  4. Step 4: Simplify right side
    2,220,348.24x = 4,169,525,302,093.82
  5. Step 5: Solve for x
    x = 4,169,525,302,093.82/2,220,348.24
  6. Step 6: Final answer
    x = 1,877,869.98

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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.