Home / 2,421,404.90-3,630,552.15-1,002,025.70

Finding the Fourth Proportional to 2,421,404.90, 3,630,552.15 and 1,002,025.70

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Solution

The fourth proportional to 2,421,404.90, 3,630,552.15 and 1,002,025.70 is: 1,502,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,404.90 : 3,630,552.15 = 1,002,025.70 : x
  2. Step 2: Convert to fraction form
    2,421,404.90/3,630,552.15 = 1,002,025.70/x
  3. Step 3: Cross multiply
    2,421,404.90x = 3,630,552.15 × 1,002,025.70
  4. Step 4: Simplify right side
    2,421,404.90x = 3,637,906,559,490.26
  5. Step 5: Solve for x
    x = 3,637,906,559,490.26/2,421,404.90
  6. Step 6: Final answer
    x = 1,502,394.98

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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.