Home / 1,254,097.47-1,880,924.67-495,686.82

Finding the Fourth Proportional to 1,254,097.47, 1,880,924.67 and 495,686.82

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Solution

The fourth proportional to 1,254,097.47, 1,880,924.67 and 495,686.82 is: 743,442.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,097.47 : 1,880,924.67 = 495,686.82 : x
  2. Step 2: Convert to fraction form
    1,254,097.47/1,880,924.67 = 495,686.82/x
  3. Step 3: Cross multiply
    1,254,097.47x = 1,880,924.67 × 495,686.82
  4. Step 4: Simplify right side
    1,254,097.47x = 932,349,568,331.85
  5. Step 5: Solve for x
    x = 932,349,568,331.85/1,254,097.47
  6. Step 6: Final answer
    x = 743,442.67

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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.