Home / 2,312,810.53-3,467,220.36-1,113,082.27

Finding the Fourth Proportional to 2,312,810.53, 3,467,220.36 and 1,113,082.27

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Solution

The fourth proportional to 2,312,810.53, 3,467,220.36 and 1,113,082.27 is: 1,668,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,810.53 : 3,467,220.36 = 1,113,082.27 : x
  2. Step 2: Convert to fraction form
    2,312,810.53/3,467,220.36 = 1,113,082.27/x
  3. Step 3: Cross multiply
    2,312,810.53x = 3,467,220.36 × 1,113,082.27
  4. Step 4: Simplify right side
    2,312,810.53x = 3,859,301,508,899.02
  5. Step 5: Solve for x
    x = 3,859,301,508,899.02/2,312,810.53
  6. Step 6: Final answer
    x = 1,668,663.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.