Home / 910,362.24-1,363,214.88-883,423.40

Finding the Fourth Proportional to 910,362.24, 1,363,214.88 and 883,423.40

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Solution

The fourth proportional to 910,362.24, 1,363,214.88 and 883,423.40 is: 1,322,875.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,362.24 : 1,363,214.88 = 883,423.40 : x
  2. Step 2: Convert to fraction form
    910,362.24/1,363,214.88 = 883,423.40/x
  3. Step 3: Cross multiply
    910,362.24x = 1,363,214.88 × 883,423.40
  4. Step 4: Simplify right side
    910,362.24x = 1,204,295,917,404.12
  5. Step 5: Solve for x
    x = 1,204,295,917,404.12/910,362.24
  6. Step 6: Final answer
    x = 1,322,875.52

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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.