Home / 671,506.30-1,006,626.28-334,228.10

Finding the Fourth Proportional to 671,506.30, 1,006,626.28 and 334,228.10

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Solution

The fourth proportional to 671,506.30, 1,006,626.28 and 334,228.10 is: 501,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,506.30 : 1,006,626.28 = 334,228.10 : x
  2. Step 2: Convert to fraction form
    671,506.30/1,006,626.28 = 334,228.10/x
  3. Step 3: Cross multiply
    671,506.30x = 1,006,626.28 × 334,228.10
  4. Step 4: Simplify right side
    671,506.30x = 336,442,788,974.47
  5. Step 5: Solve for x
    x = 336,442,788,974.47/671,506.30
  6. Step 6: Final answer
    x = 501,027.00

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1.5x scale

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.