Home / 814,800.48-1,124,425.08-452,224.50

Finding the Fourth Proportional to 814,800.48, 1,124,425.08 and 452,224.50

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Solution

The fourth proportional to 814,800.48, 1,124,425.08 and 452,224.50 is: 624,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,800.48 : 1,124,425.08 = 452,224.50 : x
  2. Step 2: Convert to fraction form
    814,800.48/1,124,425.08 = 452,224.50/x
  3. Step 3: Cross multiply
    814,800.48x = 1,124,425.08 × 452,224.50
  4. Step 4: Simplify right side
    814,800.48x = 508,492,569,590.46
  5. Step 5: Solve for x
    x = 508,492,569,590.46/814,800.48
  6. Step 6: Final answer
    x = 624,070.04

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1.5x scale

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.