Home / 5,486,845.02-7,571,746.90-3,039,448.48

Finding the Fourth Proportional to 5,486,845.02, 7,571,746.90 and 3,039,448.48

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Solution

The fourth proportional to 5,486,845.02, 7,571,746.90 and 3,039,448.48 is: 4,194,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,845.02 : 7,571,746.90 = 3,039,448.48 : x
  2. Step 2: Convert to fraction form
    5,486,845.02/7,571,746.90 = 3,039,448.48/x
  3. Step 3: Cross multiply
    5,486,845.02x = 7,571,746.90 × 3,039,448.48
  4. Step 4: Simplify right side
    5,486,845.02x = 23,013,934,606,149.71
  5. Step 5: Solve for x
    x = 23,013,934,606,149.71/5,486,845.02
  6. Step 6: Final answer
    x = 4,194,383.94

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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.