Home / 3,136,281.30-4,697,423.55-2,423,999.70

Finding the Fourth Proportional to 3,136,281.30, 4,697,423.55 and 2,423,999.70

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Solution

The fourth proportional to 3,136,281.30, 4,697,423.55 and 2,423,999.70 is: 3,630,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,281.30 : 4,697,423.55 = 2,423,999.70 : x
  2. Step 2: Convert to fraction form
    3,136,281.30/4,697,423.55 = 2,423,999.70/x
  3. Step 3: Cross multiply
    3,136,281.30x = 4,697,423.55 × 2,423,999.70
  4. Step 4: Simplify right side
    3,136,281.30x = 11,386,553,275,972.94
  5. Step 5: Solve for x
    x = 11,386,553,275,972.94/3,136,281.30
  6. Step 6: Final answer
    x = 3,630,590.56

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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.