Home / 898,395.00-1,347,501.83-299,291.86

Finding the Fourth Proportional to 898,395.00, 1,347,501.83 and 299,291.86

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Solution

The fourth proportional to 898,395.00, 1,347,501.83 and 299,291.86 is: 448,907.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,395.00 : 1,347,501.83 = 299,291.86 : x
  2. Step 2: Convert to fraction form
    898,395.00/1,347,501.83 = 299,291.86/x
  3. Step 3: Cross multiply
    898,395.00x = 1,347,501.83 × 299,291.86
  4. Step 4: Simplify right side
    898,395.00x = 403,296,329,242.02
  5. Step 5: Solve for x
    x = 403,296,329,242.02/898,395.00
  6. Step 6: Final answer
    x = 448,907.59

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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.