Home / 803,088.34-1,203,026.28-483,063.55

Finding the Fourth Proportional to 803,088.34, 1,203,026.28 and 483,063.55

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Solution

The fourth proportional to 803,088.34, 1,203,026.28 and 483,063.55 is: 723,629.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,088.34 : 1,203,026.28 = 483,063.55 : x
  2. Step 2: Convert to fraction form
    803,088.34/1,203,026.28 = 483,063.55/x
  3. Step 3: Cross multiply
    803,088.34x = 1,203,026.28 × 483,063.55
  4. Step 4: Simplify right side
    803,088.34x = 581,138,145,560.09
  5. Step 5: Solve for x
    x = 581,138,145,560.09/803,088.34
  6. Step 6: Final answer
    x = 723,629.17

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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.