Home / 1,017,018.45-1,403,392.68-603,483.95

Finding the Fourth Proportional to 1,017,018.45, 1,403,392.68 and 603,483.95

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Solution

The fourth proportional to 1,017,018.45, 1,403,392.68 and 603,483.95 is: 832,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,018.45 : 1,403,392.68 = 603,483.95 : x
  2. Step 2: Convert to fraction form
    1,017,018.45/1,403,392.68 = 603,483.95/x
  3. Step 3: Cross multiply
    1,017,018.45x = 1,403,392.68 × 603,483.95
  4. Step 4: Simplify right side
    1,017,018.45x = 846,924,950,910.52
  5. Step 5: Solve for x
    x = 846,924,950,910.52/1,017,018.45
  6. Step 6: Final answer
    x = 832,752.79

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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.