Home / 5,583,282.60-8,374,923.90-4,669,991.40

Finding the Fourth Proportional to 5,583,282.60, 8,374,923.90 and 4,669,991.40

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Solution

The fourth proportional to 5,583,282.60, 8,374,923.90 and 4,669,991.40 is: 7,004,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,282.60 : 8,374,923.90 = 4,669,991.40 : x
  2. Step 2: Convert to fraction form
    5,583,282.60/8,374,923.90 = 4,669,991.40/x
  3. Step 3: Cross multiply
    5,583,282.60x = 8,374,923.90 × 4,669,991.40
  4. Step 4: Simplify right side
    5,583,282.60x = 39,110,822,588,654.47
  5. Step 5: Solve for x
    x = 39,110,822,588,654.47/5,583,282.60
  6. Step 6: Final answer
    x = 7,004,987.10

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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.