Home / 1,348,840.08-2,022,813-450,031.68

Finding the Fourth Proportional to 1,348,840.08, 2,022,813 and 450,031.68

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Solution

The fourth proportional to 1,348,840.08, 2,022,813 and 450,031.68 is: 674,898.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,840.08 : 2,022,813 = 450,031.68 : x
  2. Step 2: Convert to fraction form
    1,348,840.08/2,022,813 = 450,031.68/x
  3. Step 3: Cross multiply
    1,348,840.08x = 2,022,813 × 450,031.68
  4. Step 4: Simplify right side
    1,348,840.08x = 910,329,932,715.84
  5. Step 5: Solve for x
    x = 910,329,932,715.84/1,348,840.08
  6. Step 6: Final answer
    x = 674,898.34

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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.