Home / 5,184,010.60-7,776,015.90-3,168,471.40

Finding the Fourth Proportional to 5,184,010.60, 7,776,015.90 and 3,168,471.40

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Solution

The fourth proportional to 5,184,010.60, 7,776,015.90 and 3,168,471.40 is: 4,752,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,010.60 : 7,776,015.90 = 3,168,471.40 : x
  2. Step 2: Convert to fraction form
    5,184,010.60/7,776,015.90 = 3,168,471.40/x
  3. Step 3: Cross multiply
    5,184,010.60x = 7,776,015.90 × 3,168,471.40
  4. Step 4: Simplify right side
    5,184,010.60x = 24,638,083,985,095.26
  5. Step 5: Solve for x
    x = 24,638,083,985,095.26/5,184,010.60
  6. Step 6: Final answer
    x = 4,752,707.10

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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.