Home / 3,026,216.34-4,539,285.63-1,005,389.46

Finding the Fourth Proportional to 3,026,216.34, 4,539,285.63 and 1,005,389.46

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Solution

The fourth proportional to 3,026,216.34, 4,539,285.63 and 1,005,389.46 is: 1,508,071.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,216.34 : 4,539,285.63 = 1,005,389.46 : x
  2. Step 2: Convert to fraction form
    3,026,216.34/4,539,285.63 = 1,005,389.46/x
  3. Step 3: Cross multiply
    3,026,216.34x = 4,539,285.63 × 1,005,389.46
  4. Step 4: Simplify right side
    3,026,216.34x = 4,563,749,928,331.46
  5. Step 5: Solve for x
    x = 4,563,749,928,331.46/3,026,216.34
  6. Step 6: Final answer
    x = 1,508,071.27

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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.