Home / 5,583,278.60-8,374,917.90-5,210,030.60

Finding the Fourth Proportional to 5,583,278.60, 8,374,917.90 and 5,210,030.60

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Solution

The fourth proportional to 5,583,278.60, 8,374,917.90 and 5,210,030.60 is: 7,815,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,278.60 : 8,374,917.90 = 5,210,030.60 : x
  2. Step 2: Convert to fraction form
    5,583,278.60/8,374,917.90 = 5,210,030.60/x
  3. Step 3: Cross multiply
    5,583,278.60x = 8,374,917.90 × 5,210,030.60
  4. Step 4: Simplify right side
    5,583,278.60x = 43,633,578,531,487.74
  5. Step 5: Solve for x
    x = 43,633,578,531,487.74/5,583,278.60
  6. Step 6: Final answer
    x = 7,815,045.90

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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.