Home / 5,184,424.30-7,776,636.45-4,113,669.10

Finding the Fourth Proportional to 5,184,424.30, 7,776,636.45 and 4,113,669.10

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Solution

The fourth proportional to 5,184,424.30, 7,776,636.45 and 4,113,669.10 is: 6,170,503.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,424.30 : 7,776,636.45 = 4,113,669.10 : x
  2. Step 2: Convert to fraction form
    5,184,424.30/7,776,636.45 = 4,113,669.10/x
  3. Step 3: Cross multiply
    5,184,424.30x = 7,776,636.45 × 4,113,669.10
  4. Step 4: Simplify right side
    5,184,424.30x = 31,990,509,066,298.70
  5. Step 5: Solve for x
    x = 31,990,509,066,298.70/5,184,424.30
  6. Step 6: Final answer
    x = 6,170,503.65

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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.