Home / 803,041.90-1,204,506.48-376,671.24

Finding the Fourth Proportional to 803,041.90, 1,204,506.48 and 376,671.24

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Solution

The fourth proportional to 803,041.90, 1,204,506.48 and 376,671.24 is: 564,980.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,041.90 : 1,204,506.48 = 376,671.24 : x
  2. Step 2: Convert to fraction form
    803,041.90/1,204,506.48 = 376,671.24/x
  3. Step 3: Cross multiply
    803,041.90x = 1,204,506.48 × 376,671.24
  4. Step 4: Simplify right side
    803,041.90x = 453,702,949,409.64
  5. Step 5: Solve for x
    x = 453,702,949,409.64/803,041.90
  6. Step 6: Final answer
    x = 564,980.42

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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.