Home / 4,124,847.65-5,692,204.13-2,289,199.32

Finding the Fourth Proportional to 4,124,847.65, 5,692,204.13 and 2,289,199.32

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Solution

The fourth proportional to 4,124,847.65, 5,692,204.13 and 2,289,199.32 is: 3,159,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,847.65 : 5,692,204.13 = 2,289,199.32 : x
  2. Step 2: Convert to fraction form
    4,124,847.65/5,692,204.13 = 2,289,199.32/x
  3. Step 3: Cross multiply
    4,124,847.65x = 5,692,204.13 × 2,289,199.32
  4. Step 4: Simplify right side
    4,124,847.65x = 13,030,589,812,251.19
  5. Step 5: Solve for x
    x = 13,030,589,812,251.19/4,124,847.65
  6. Step 6: Final answer
    x = 3,159,047.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.