Home / 5,184,051.60-7,776,077.40-4,960,102.80

Finding the Fourth Proportional to 5,184,051.60, 7,776,077.40 and 4,960,102.80

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Solution

The fourth proportional to 5,184,051.60, 7,776,077.40 and 4,960,102.80 is: 7,440,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,051.60 : 7,776,077.40 = 4,960,102.80 : x
  2. Step 2: Convert to fraction form
    5,184,051.60/7,776,077.40 = 4,960,102.80/x
  3. Step 3: Cross multiply
    5,184,051.60x = 7,776,077.40 × 4,960,102.80
  4. Step 4: Simplify right side
    5,184,051.60x = 38,570,143,284,756.72
  5. Step 5: Solve for x
    x = 38,570,143,284,756.72/5,184,051.60
  6. Step 6: Final answer
    x = 7,440,154.20

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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.