Home / 1,749,019.18-2,412,361.71-1,159,252.02

Finding the Fourth Proportional to 1,749,019.18, 2,412,361.71 and 1,159,252.02

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Solution

The fourth proportional to 1,749,019.18, 2,412,361.71 and 1,159,252.02 is: 1,598,916.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,019.18 : 2,412,361.71 = 1,159,252.02 : x
  2. Step 2: Convert to fraction form
    1,749,019.18/2,412,361.71 = 1,159,252.02/x
  3. Step 3: Cross multiply
    1,749,019.18x = 2,412,361.71 × 1,159,252.02
  4. Step 4: Simplify right side
    1,749,019.18x = 2,796,535,170,220.47
  5. Step 5: Solve for x
    x = 2,796,535,170,220.47/1,749,019.18
  6. Step 6: Final answer
    x = 1,598,916.24

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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.