Home / 801,526.34-1,202,498.63-352,335.68

Finding the Fourth Proportional to 801,526.34, 1,202,498.63 and 352,335.68

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Solution

The fourth proportional to 801,526.34, 1,202,498.63 and 352,335.68 is: 528,595.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,526.34 : 1,202,498.63 = 352,335.68 : x
  2. Step 2: Convert to fraction form
    801,526.34/1,202,498.63 = 352,335.68/x
  3. Step 3: Cross multiply
    801,526.34x = 1,202,498.63 × 352,335.68
  4. Step 4: Simplify right side
    801,526.34x = 423,683,172,500.12
  5. Step 5: Solve for x
    x = 423,683,172,500.12/801,526.34
  6. Step 6: Final answer
    x = 528,595.45

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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.