Home / 2,745,715.98-4,118,730.72-923,349.63

Finding the Fourth Proportional to 2,745,715.98, 4,118,730.72 and 923,349.63

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Solution

The fourth proportional to 2,745,715.98, 4,118,730.72 and 923,349.63 is: 1,385,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,715.98 : 4,118,730.72 = 923,349.63 : x
  2. Step 2: Convert to fraction form
    2,745,715.98/4,118,730.72 = 923,349.63/x
  3. Step 3: Cross multiply
    2,745,715.98x = 4,118,730.72 × 923,349.63
  4. Step 4: Simplify right side
    2,745,715.98x = 3,803,028,498,364.31
  5. Step 5: Solve for x
    x = 3,803,028,498,364.31/2,745,715.98
  6. Step 6: Final answer
    x = 1,385,077.16

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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.