Home / 4,775,772-6,590,499.54-2,600,315.16

Finding the Fourth Proportional to 4,775,772, 6,590,499.54 and 2,600,315.16

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Solution

The fourth proportional to 4,775,772, 6,590,499.54 and 2,600,315.16 is: 3,588,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,772 : 6,590,499.54 = 2,600,315.16 : x
  2. Step 2: Convert to fraction form
    4,775,772/6,590,499.54 = 2,600,315.16/x
  3. Step 3: Cross multiply
    4,775,772x = 6,590,499.54 × 2,600,315.16
  4. Step 4: Simplify right side
    4,775,772x = 17,137,375,865,835.03
  5. Step 5: Solve for x
    x = 17,137,375,865,835.03/4,775,772
  6. Step 6: Final answer
    x = 3,588,399.08

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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.