Home / 2,136,024.51-2,947,741.50-1,169,134.04

Finding the Fourth Proportional to 2,136,024.51, 2,947,741.50 and 1,169,134.04

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Solution

The fourth proportional to 2,136,024.51, 2,947,741.50 and 1,169,134.04 is: 1,613,420.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,024.51 : 2,947,741.50 = 1,169,134.04 : x
  2. Step 2: Convert to fraction form
    2,136,024.51/2,947,741.50 = 1,169,134.04/x
  3. Step 3: Cross multiply
    2,136,024.51x = 2,947,741.50 × 1,169,134.04
  4. Step 4: Simplify right side
    2,136,024.51x = 3,446,304,914,031.95
  5. Step 5: Solve for x
    x = 3,446,304,914,031.95/2,136,024.51
  6. Step 6: Final answer
    x = 1,613,420.12

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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.