Home / 3,000,488.67-4,140,228.60-1,822,474.35

Finding the Fourth Proportional to 3,000,488.67, 4,140,228.60 and 1,822,474.35

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Solution

The fourth proportional to 3,000,488.67, 4,140,228.60 and 1,822,474.35 is: 2,514,743.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,488.67 : 4,140,228.60 = 1,822,474.35 : x
  2. Step 2: Convert to fraction form
    3,000,488.67/4,140,228.60 = 1,822,474.35/x
  3. Step 3: Cross multiply
    3,000,488.67x = 4,140,228.60 × 1,822,474.35
  4. Step 4: Simplify right side
    3,000,488.67x = 7,545,460,426,636.41
  5. Step 5: Solve for x
    x = 7,545,460,426,636.41/3,000,488.67
  6. Step 6: Final answer
    x = 2,514,743.85

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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.