Home / 4,442,508.54-6,663,762.81-1,076,715.54

Finding the Fourth Proportional to 4,442,508.54, 6,663,762.81 and 1,076,715.54

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Solution

The fourth proportional to 4,442,508.54, 6,663,762.81 and 1,076,715.54 is: 1,615,073.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,508.54 : 6,663,762.81 = 1,076,715.54 : x
  2. Step 2: Convert to fraction form
    4,442,508.54/6,663,762.81 = 1,076,715.54/x
  3. Step 3: Cross multiply
    4,442,508.54x = 6,663,762.81 × 1,076,715.54
  4. Step 4: Simplify right side
    4,442,508.54x = 7,174,976,972,401.07
  5. Step 5: Solve for x
    x = 7,174,976,972,401.07/4,442,508.54
  6. Step 6: Final answer
    x = 1,615,073.31

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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.