Home / 1,107,568.58-1,528,445.31-598,271.18

Finding the Fourth Proportional to 1,107,568.58, 1,528,445.31 and 598,271.18

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Solution

The fourth proportional to 1,107,568.58, 1,528,445.31 and 598,271.18 is: 825,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,568.58 : 1,528,445.31 = 598,271.18 : x
  2. Step 2: Convert to fraction form
    1,107,568.58/1,528,445.31 = 598,271.18/x
  3. Step 3: Cross multiply
    1,107,568.58x = 1,528,445.31 × 598,271.18
  4. Step 4: Simplify right side
    1,107,568.58x = 914,424,779,179.17
  5. Step 5: Solve for x
    x = 914,424,779,179.17/1,107,568.58
  6. Step 6: Final answer
    x = 825,614.59

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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.