Home / 2,709,779.76-3,739,501.38-1,486,093.92

Finding the Fourth Proportional to 2,709,779.76, 3,739,501.38 and 1,486,093.92

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Solution

The fourth proportional to 2,709,779.76, 3,739,501.38 and 1,486,093.92 is: 2,050,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,779.76 : 3,739,501.38 = 1,486,093.92 : x
  2. Step 2: Convert to fraction form
    2,709,779.76/3,739,501.38 = 1,486,093.92/x
  3. Step 3: Cross multiply
    2,709,779.76x = 3,739,501.38 × 1,486,093.92
  4. Step 4: Simplify right side
    2,709,779.76x = 5,557,250,264,649.61
  5. Step 5: Solve for x
    x = 5,557,250,264,649.61/2,709,779.76
  6. Step 6: Final answer
    x = 2,050,812.52

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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.