Home / 9,574,790.61-14,361,121.42-3,426,524.15

Finding the Fourth Proportional to 9,574,790.61, 14,361,121.42 and 3,426,524.15

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Solution

The fourth proportional to 9,574,790.61, 14,361,121.42 and 3,426,524.15 is: 5,139,405.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,790.61 : 14,361,121.42 = 3,426,524.15 : x
  2. Step 2: Convert to fraction form
    9,574,790.61/14,361,121.42 = 3,426,524.15/x
  3. Step 3: Cross multiply
    9,574,790.61x = 14,361,121.42 × 3,426,524.15
  4. Step 4: Simplify right side
    9,574,790.61x = 49,208,729,401,068.26
  5. Step 5: Solve for x
    x = 49,208,729,401,068.26/9,574,790.61
  6. Step 6: Final answer
    x = 5,139,405.28

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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.