Home / 4,042,765.72-6,065,020.50-1,164,113.16

Finding the Fourth Proportional to 4,042,765.72, 6,065,020.50 and 1,164,113.16

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Solution

The fourth proportional to 4,042,765.72, 6,065,020.50 and 1,164,113.16 is: 1,746,420.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,765.72 : 6,065,020.50 = 1,164,113.16 : x
  2. Step 2: Convert to fraction form
    4,042,765.72/6,065,020.50 = 1,164,113.16/x
  3. Step 3: Cross multiply
    4,042,765.72x = 6,065,020.50 × 1,164,113.16
  4. Step 4: Simplify right side
    4,042,765.72x = 7,060,370,179,719.78
  5. Step 5: Solve for x
    x = 7,060,370,179,719.78/4,042,765.72
  6. Step 6: Final answer
    x = 1,746,420.81

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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.