Home / 4,811,488.56-7,216,630.52-1,572,755.27

Finding the Fourth Proportional to 4,811,488.56, 7,216,630.52 and 1,572,755.27

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Solution

The fourth proportional to 4,811,488.56, 7,216,630.52 and 1,572,755.27 is: 2,358,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,488.56 : 7,216,630.52 = 1,572,755.27 : x
  2. Step 2: Convert to fraction form
    4,811,488.56/7,216,630.52 = 1,572,755.27/x
  3. Step 3: Cross multiply
    4,811,488.56x = 7,216,630.52 × 1,572,755.27
  4. Step 4: Simplify right side
    4,811,488.56x = 11,349,993,638,025.91
  5. Step 5: Solve for x
    x = 11,349,993,638,025.91/4,811,488.56
  6. Step 6: Final answer
    x = 2,358,936.01

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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.