Home / 1,799,345.88-2,482,856.82-1,155,637.94

Finding the Fourth Proportional to 1,799,345.88, 2,482,856.82 and 1,155,637.94

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Solution

The fourth proportional to 1,799,345.88, 2,482,856.82 and 1,155,637.94 is: 1,594,625.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,345.88 : 2,482,856.82 = 1,155,637.94 : x
  2. Step 2: Convert to fraction form
    1,799,345.88/2,482,856.82 = 1,155,637.94/x
  3. Step 3: Cross multiply
    1,799,345.88x = 2,482,856.82 × 1,155,637.94
  4. Step 4: Simplify right side
    1,799,345.88x = 2,869,283,528,365.47
  5. Step 5: Solve for x
    x = 2,869,283,528,365.47/1,799,345.88
  6. Step 6: Final answer
    x = 1,594,625.89

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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.