Home / 1,154,168.24-1,731,281.94-546,814.35

Finding the Fourth Proportional to 1,154,168.24, 1,731,281.94 and 546,814.35

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Solution

The fourth proportional to 1,154,168.24, 1,731,281.94 and 546,814.35 is: 820,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,168.24 : 1,731,281.94 = 546,814.35 : x
  2. Step 2: Convert to fraction form
    1,154,168.24/1,731,281.94 = 546,814.35/x
  3. Step 3: Cross multiply
    1,154,168.24x = 1,731,281.94 × 546,814.35
  4. Step 4: Simplify right side
    1,154,168.24x = 946,689,808,687.84
  5. Step 5: Solve for x
    x = 946,689,808,687.84/1,154,168.24
  6. Step 6: Final answer
    x = 820,235.54

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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.