Home / 803,229.16-1,204,075.74-297,654.76

Finding the Fourth Proportional to 803,229.16, 1,204,075.74 and 297,654.76

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Solution

The fourth proportional to 803,229.16, 1,204,075.74 and 297,654.76 is: 446,197.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,229.16 : 1,204,075.74 = 297,654.76 : x
  2. Step 2: Convert to fraction form
    803,229.16/1,204,075.74 = 297,654.76/x
  3. Step 3: Cross multiply
    803,229.16x = 1,204,075.74 × 297,654.76
  4. Step 4: Simplify right side
    803,229.16x = 358,398,875,411.52
  5. Step 5: Solve for x
    x = 358,398,875,411.52/803,229.16
  6. Step 6: Final answer
    x = 446,197.54

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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.