Home / 4,635,683.62-6,397,637.88-2,598,886.78

Finding the Fourth Proportional to 4,635,683.62, 6,397,637.88 and 2,598,886.78

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Solution

The fourth proportional to 4,635,683.62, 6,397,637.88 and 2,598,886.78 is: 3,586,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,683.62 : 6,397,637.88 = 2,598,886.78 : x
  2. Step 2: Convert to fraction form
    4,635,683.62/6,397,637.88 = 2,598,886.78/x
  3. Step 3: Cross multiply
    4,635,683.62x = 6,397,637.88 × 2,598,886.78
  4. Step 4: Simplify right side
    4,635,683.62x = 16,626,736,509,559.22
  5. Step 5: Solve for x
    x = 16,626,736,509,559.22/4,635,683.62
  6. Step 6: Final answer
    x = 3,586,684.91

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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.