Home / 1,808,340.83-2,712,983.96-1,049,452.77

Finding the Fourth Proportional to 1,808,340.83, 2,712,983.96 and 1,049,452.77

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Solution

The fourth proportional to 1,808,340.83, 2,712,983.96 and 1,049,452.77 is: 1,574,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,340.83 : 2,712,983.96 = 1,049,452.77 : x
  2. Step 2: Convert to fraction form
    1,808,340.83/2,712,983.96 = 1,049,452.77/x
  3. Step 3: Cross multiply
    1,808,340.83x = 2,712,983.96 × 1,049,452.77
  4. Step 4: Simplify right side
    1,808,340.83x = 2,847,148,534,411.20
  5. Step 5: Solve for x
    x = 2,847,148,534,411.20/1,808,340.83
  6. Step 6: Final answer
    x = 1,574,453.50

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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.