Home / 822,302.10-1,233,302.22-372,914.91

Finding the Fourth Proportional to 822,302.10, 1,233,302.22 and 372,914.91

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Solution

The fourth proportional to 822,302.10, 1,233,302.22 and 372,914.91 is: 559,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,302.10 : 1,233,302.22 = 372,914.91 : x
  2. Step 2: Convert to fraction form
    822,302.10/1,233,302.22 = 372,914.91/x
  3. Step 3: Cross multiply
    822,302.10x = 1,233,302.22 × 372,914.91
  4. Step 4: Simplify right side
    822,302.10x = 459,916,786,374.10
  5. Step 5: Solve for x
    x = 459,916,786,374.10/822,302.10
  6. Step 6: Final answer
    x = 559,303.92

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1.5x scale

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.