Home / 2,854,025.96-4,281,669.98-960,705

Finding the Fourth Proportional to 2,854,025.96, 4,281,669.98 and 960,705

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Solution

The fourth proportional to 2,854,025.96, 4,281,669.98 and 960,705 is: 1,441,269.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,025.96 : 4,281,669.98 = 960,705 : x
  2. Step 2: Convert to fraction form
    2,854,025.96/4,281,669.98 = 960,705/x
  3. Step 3: Cross multiply
    2,854,025.96x = 4,281,669.98 × 960,705
  4. Step 4: Simplify right side
    2,854,025.96x = 4,113,421,758,135.90
  5. Step 5: Solve for x
    x = 4,113,421,758,135.90/2,854,025.96
  6. Step 6: Final answer
    x = 1,441,269.92

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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.