Home / 3,572,854.80-5,360,837.40-1,799,926.80

Finding the Fourth Proportional to 3,572,854.80, 5,360,837.40 and 1,799,926.80

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Solution

The fourth proportional to 3,572,854.80, 5,360,837.40 and 1,799,926.80 is: 2,700,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,854.80 : 5,360,837.40 = 1,799,926.80 : x
  2. Step 2: Convert to fraction form
    3,572,854.80/5,360,837.40 = 1,799,926.80/x
  3. Step 3: Cross multiply
    3,572,854.80x = 5,360,837.40 × 1,799,926.80
  4. Step 4: Simplify right side
    3,572,854.80x = 9,649,114,906,702.32
  5. Step 5: Solve for x
    x = 9,649,114,906,702.32/3,572,854.80
  6. Step 6: Final answer
    x = 2,700,673.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.