Home / 2,457,596.30-3,688,034.09-860,159.45

Finding the Fourth Proportional to 2,457,596.30, 3,688,034.09 and 860,159.45

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Solution

The fourth proportional to 2,457,596.30, 3,688,034.09 and 860,159.45 is: 1,290,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,596.30 : 3,688,034.09 = 860,159.45 : x
  2. Step 2: Convert to fraction form
    2,457,596.30/3,688,034.09 = 860,159.45/x
  3. Step 3: Cross multiply
    2,457,596.30x = 3,688,034.09 × 860,159.45
  4. Step 4: Simplify right side
    2,457,596.30x = 3,172,297,379,354.94
  5. Step 5: Solve for x
    x = 3,172,297,379,354.94/2,457,596.30
  6. Step 6: Final answer
    x = 1,290,813.05

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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.