Home / 634,977.51-952,429.16-464,372.02

Finding the Fourth Proportional to 634,977.51, 952,429.16 and 464,372.02

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Solution

The fourth proportional to 634,977.51, 952,429.16 and 464,372.02 is: 696,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,977.51 : 952,429.16 = 464,372.02 : x
  2. Step 2: Convert to fraction form
    634,977.51/952,429.16 = 464,372.02/x
  3. Step 3: Cross multiply
    634,977.51x = 952,429.16 × 464,372.02
  4. Step 4: Simplify right side
    634,977.51x = 442,281,455,287.57
  5. Step 5: Solve for x
    x = 442,281,455,287.57/634,977.51
  6. Step 6: Final answer
    x = 696,530.90

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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.