Home / 4,501,568.16-6,752,342.04-3,478,386.36

Finding the Fourth Proportional to 4,501,568.16, 6,752,342.04 and 3,478,386.36

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Solution

The fourth proportional to 4,501,568.16, 6,752,342.04 and 3,478,386.36 is: 5,217,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501,568.16 : 6,752,342.04 = 3,478,386.36 : x
  2. Step 2: Convert to fraction form
    4,501,568.16/6,752,342.04 = 3,478,386.36/x
  3. Step 3: Cross multiply
    4,501,568.16x = 6,752,342.04 × 3,478,386.36
  4. Step 4: Simplify right side
    4,501,568.16x = 23,487,254,449,990.57
  5. Step 5: Solve for x
    x = 23,487,254,449,990.57/4,501,568.16
  6. Step 6: Final answer
    x = 5,217,571.66

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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.