Home / 2,397,757.95-3,308,862.96-1,310,002.47

Finding the Fourth Proportional to 2,397,757.95, 3,308,862.96 and 1,310,002.47

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Solution

The fourth proportional to 2,397,757.95, 3,308,862.96 and 1,310,002.47 is: 1,807,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,757.95 : 3,308,862.96 = 1,310,002.47 : x
  2. Step 2: Convert to fraction form
    2,397,757.95/3,308,862.96 = 1,310,002.47/x
  3. Step 3: Cross multiply
    2,397,757.95x = 3,308,862.96 × 1,310,002.47
  4. Step 4: Simplify right side
    2,397,757.95x = 4,334,618,650,491.51
  5. Step 5: Solve for x
    x = 4,334,618,650,491.51/2,397,757.95
  6. Step 6: Final answer
    x = 1,807,779.91

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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.