Home / 1,249,268.13-1,723,995.50-676,308.29

Finding the Fourth Proportional to 1,249,268.13, 1,723,995.50 and 676,308.29

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Solution

The fourth proportional to 1,249,268.13, 1,723,995.50 and 676,308.29 is: 933,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,268.13 : 1,723,995.50 = 676,308.29 : x
  2. Step 2: Convert to fraction form
    1,249,268.13/1,723,995.50 = 676,308.29/x
  3. Step 3: Cross multiply
    1,249,268.13x = 1,723,995.50 × 676,308.29
  4. Step 4: Simplify right side
    1,249,268.13x = 1,165,952,436,571.18
  5. Step 5: Solve for x
    x = 1,165,952,436,571.18/1,249,268.13
  6. Step 6: Final answer
    x = 933,308.40

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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.