Home / 2,898,788.82-4,346,833.20-1,075,884.30

Finding the Fourth Proportional to 2,898,788.82, 4,346,833.20 and 1,075,884.30

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Solution

The fourth proportional to 2,898,788.82, 4,346,833.20 and 1,075,884.30 is: 1,613,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,788.82 : 4,346,833.20 = 1,075,884.30 : x
  2. Step 2: Convert to fraction form
    2,898,788.82/4,346,833.20 = 1,075,884.30/x
  3. Step 3: Cross multiply
    2,898,788.82x = 4,346,833.20 × 1,075,884.30
  4. Step 4: Simplify right side
    2,898,788.82x = 4,676,689,594,598.76
  5. Step 5: Solve for x
    x = 4,676,689,594,598.76/2,898,788.82
  6. Step 6: Final answer
    x = 1,613,325.39

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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.