Home / 5,184,002.40-7,776,003.60-2,907,189.60

Finding the Fourth Proportional to 5,184,002.40, 7,776,003.60 and 2,907,189.60

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Solution

The fourth proportional to 5,184,002.40, 7,776,003.60 and 2,907,189.60 is: 4,360,784.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,002.40 : 7,776,003.60 = 2,907,189.60 : x
  2. Step 2: Convert to fraction form
    5,184,002.40/7,776,003.60 = 2,907,189.60/x
  3. Step 3: Cross multiply
    5,184,002.40x = 7,776,003.60 × 2,907,189.60
  4. Step 4: Simplify right side
    5,184,002.40x = 22,606,316,795,482.56
  5. Step 5: Solve for x
    x = 22,606,316,795,482.56/5,184,002.40
  6. Step 6: Final answer
    x = 4,360,784.40

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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.