Home / 1,356,511.24-2,034,746.16-458,583.73

Finding the Fourth Proportional to 1,356,511.24, 2,034,746.16 and 458,583.73

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Solution

The fourth proportional to 1,356,511.24, 2,034,746.16 and 458,583.73 is: 687,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,511.24 : 2,034,746.16 = 458,583.73 : x
  2. Step 2: Convert to fraction form
    1,356,511.24/2,034,746.16 = 458,583.73/x
  3. Step 3: Cross multiply
    1,356,511.24x = 2,034,746.16 × 458,583.73
  4. Step 4: Simplify right side
    1,356,511.24x = 933,101,483,655.98
  5. Step 5: Solve for x
    x = 933,101,483,655.98/1,356,511.24
  6. Step 6: Final answer
    x = 687,868.60

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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.