Home / 1,584,226.08-2,376,961.20-697,140

Finding the Fourth Proportional to 1,584,226.08, 2,376,961.20 and 697,140

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Solution

The fourth proportional to 1,584,226.08, 2,376,961.20 and 697,140 is: 1,045,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,226.08 : 2,376,961.20 = 697,140 : x
  2. Step 2: Convert to fraction form
    1,584,226.08/2,376,961.20 = 697,140/x
  3. Step 3: Cross multiply
    1,584,226.08x = 2,376,961.20 × 697,140
  4. Step 4: Simplify right side
    1,584,226.08x = 1,657,074,730,968.00
  5. Step 5: Solve for x
    x = 1,657,074,730,968.00/1,584,226.08
  6. Step 6: Final answer
    x = 1,045,983.75

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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.