Home / 6,216,637.25-8,578,829.18-3,463,320.89

Finding the Fourth Proportional to 6,216,637.25, 8,578,829.18 and 3,463,320.89

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Solution

The fourth proportional to 6,216,637.25, 8,578,829.18 and 3,463,320.89 is: 4,779,310.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,637.25 : 8,578,829.18 = 3,463,320.89 : x
  2. Step 2: Convert to fraction form
    6,216,637.25/8,578,829.18 = 3,463,320.89/x
  3. Step 3: Cross multiply
    6,216,637.25x = 8,578,829.18 × 3,463,320.89
  4. Step 4: Simplify right side
    6,216,637.25x = 29,711,238,310,835.57
  5. Step 5: Solve for x
    x = 29,711,238,310,835.57/6,216,637.25
  6. Step 6: Final answer
    x = 4,779,310.28

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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.