Home / 3,358,665.25-5,030,613.21-2,775,681.35

Finding the Fourth Proportional to 3,358,665.25, 5,030,613.21 and 2,775,681.35

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Solution

The fourth proportional to 3,358,665.25, 5,030,613.21 and 2,775,681.35 is: 4,157,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,665.25 : 5,030,613.21 = 2,775,681.35 : x
  2. Step 2: Convert to fraction form
    3,358,665.25/5,030,613.21 = 2,775,681.35/x
  3. Step 3: Cross multiply
    3,358,665.25x = 5,030,613.21 × 2,775,681.35
  4. Step 4: Simplify right side
    3,358,665.25x = 13,963,379,248,225.97
  5. Step 5: Solve for x
    x = 13,963,379,248,225.97/3,358,665.25
  6. Step 6: Final answer
    x = 4,157,419.15

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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.