Home / 314,646.03-474,340.95-294,350.67

Finding the Fourth Proportional to 314,646.03, 474,340.95 and 294,350.67

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Solution

The fourth proportional to 314,646.03, 474,340.95 and 294,350.67 is: 443,744.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,646.03 : 474,340.95 = 294,350.67 : x
  2. Step 2: Convert to fraction form
    314,646.03/474,340.95 = 294,350.67/x
  3. Step 3: Cross multiply
    314,646.03x = 474,340.95 × 294,350.67
  4. Step 4: Simplify right side
    314,646.03x = 139,622,576,440.94
  5. Step 5: Solve for x
    x = 139,622,576,440.94/314,646.03
  6. Step 6: Final answer
    x = 443,744.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.