Home / 1,630,874.90-2,446,312.35-565,562.90

Finding the Fourth Proportional to 1,630,874.90, 2,446,312.35 and 565,562.90

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Solution

The fourth proportional to 1,630,874.90, 2,446,312.35 and 565,562.90 is: 848,344.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,874.90 : 2,446,312.35 = 565,562.90 : x
  2. Step 2: Convert to fraction form
    1,630,874.90/2,446,312.35 = 565,562.90/x
  3. Step 3: Cross multiply
    1,630,874.90x = 2,446,312.35 × 565,562.90
  4. Step 4: Simplify right side
    1,630,874.90x = 1,383,543,506,971.82
  5. Step 5: Solve for x
    x = 1,383,543,506,971.82/1,630,874.90
  6. Step 6: Final answer
    x = 848,344.35

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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.