Home / 2,814,017.66-4,226,675.12-1,678,994.83

Finding the Fourth Proportional to 2,814,017.66, 4,226,675.12 and 1,678,994.83

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Solution

The fourth proportional to 2,814,017.66, 4,226,675.12 and 1,678,994.83 is: 2,521,862.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,017.66 : 4,226,675.12 = 1,678,994.83 : x
  2. Step 2: Convert to fraction form
    2,814,017.66/4,226,675.12 = 1,678,994.83/x
  3. Step 3: Cross multiply
    2,814,017.66x = 4,226,675.12 × 1,678,994.83
  4. Step 4: Simplify right side
    2,814,017.66x = 7,096,565,645,041.28
  5. Step 5: Solve for x
    x = 7,096,565,645,041.28/2,814,017.66
  6. Step 6: Final answer
    x = 2,521,862.52

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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.