Home / 3,000,352.58-4,140,041.33-1,822,338.86

Finding the Fourth Proportional to 3,000,352.58, 4,140,041.33 and 1,822,338.86

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Solution

The fourth proportional to 3,000,352.58, 4,140,041.33 and 1,822,338.86 is: 2,514,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,352.58 : 4,140,041.33 = 1,822,338.86 : x
  2. Step 2: Convert to fraction form
    3,000,352.58/4,140,041.33 = 1,822,338.86/x
  3. Step 3: Cross multiply
    3,000,352.58x = 4,140,041.33 × 1,822,338.86
  4. Step 4: Simplify right side
    3,000,352.58x = 7,544,558,167,853.18
  5. Step 5: Solve for x
    x = 7,544,558,167,853.18/3,000,352.58
  6. Step 6: Final answer
    x = 2,514,557.20

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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.