Home / 2,693,316-3,716,854.02-1,486,169.76

Finding the Fourth Proportional to 2,693,316, 3,716,854.02 and 1,486,169.76

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Solution

The fourth proportional to 2,693,316, 3,716,854.02 and 1,486,169.76 is: 2,050,957.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,316 : 3,716,854.02 = 1,486,169.76 : x
  2. Step 2: Convert to fraction form
    2,693,316/3,716,854.02 = 1,486,169.76/x
  3. Step 3: Cross multiply
    2,693,316x = 3,716,854.02 × 1,486,169.76
  4. Step 4: Simplify right side
    2,693,316x = 5,523,876,046,858.44
  5. Step 5: Solve for x
    x = 5,523,876,046,858.44/2,693,316
  6. Step 6: Final answer
    x = 2,050,957.28

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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.