Home / 5,432,033.48-7,493,395.46-3,689,792.76

Finding the Fourth Proportional to 5,432,033.48, 7,493,395.46 and 3,689,792.76

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Solution

The fourth proportional to 5,432,033.48, 7,493,395.46 and 3,689,792.76 is: 5,090,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,033.48 : 7,493,395.46 = 3,689,792.76 : x
  2. Step 2: Convert to fraction form
    5,432,033.48/7,493,395.46 = 3,689,792.76/x
  3. Step 3: Cross multiply
    5,432,033.48x = 7,493,395.46 × 3,689,792.76
  4. Step 4: Simplify right side
    5,432,033.48x = 27,649,076,316,124.87
  5. Step 5: Solve for x
    x = 27,649,076,316,124.87/5,432,033.48
  6. Step 6: Final answer
    x = 5,090,004.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.