Home / 803,022.58-1,202,429.55-565,076.98

Finding the Fourth Proportional to 803,022.58, 1,202,429.55 and 565,076.98

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Solution

The fourth proportional to 803,022.58, 1,202,429.55 and 565,076.98 is: 846,134.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,022.58 : 1,202,429.55 = 565,076.98 : x
  2. Step 2: Convert to fraction form
    803,022.58/1,202,429.55 = 565,076.98/x
  3. Step 3: Cross multiply
    803,022.58x = 1,202,429.55 × 565,076.98
  4. Step 4: Simplify right side
    803,022.58x = 679,465,258,776.76
  5. Step 5: Solve for x
    x = 679,465,258,776.76/803,022.58
  6. Step 6: Final answer
    x = 846,134.69

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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.