Home / 732,507.49-1,098,931.64-227,041.67

Finding the Fourth Proportional to 732,507.49, 1,098,931.64 and 227,041.67

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Solution

The fourth proportional to 732,507.49, 1,098,931.64 and 227,041.67 is: 340,615.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,507.49 : 1,098,931.64 = 227,041.67 : x
  2. Step 2: Convert to fraction form
    732,507.49/1,098,931.64 = 227,041.67/x
  3. Step 3: Cross multiply
    732,507.49x = 1,098,931.64 × 227,041.67
  4. Step 4: Simplify right side
    732,507.49x = 249,503,274,761.44
  5. Step 5: Solve for x
    x = 249,503,274,761.44/732,507.49
  6. Step 6: Final answer
    x = 340,615.32

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1.5x scale

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.