Home / 7,045,075.41-10,552,429.46-4,758,023.55

Finding the Fourth Proportional to 7,045,075.41, 10,552,429.46 and 4,758,023.55

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Solution

The fourth proportional to 7,045,075.41, 10,552,429.46 and 4,758,023.55 is: 7,126,780.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,075.41 : 10,552,429.46 = 4,758,023.55 : x
  2. Step 2: Convert to fraction form
    7,045,075.41/10,552,429.46 = 4,758,023.55/x
  3. Step 3: Cross multiply
    7,045,075.41x = 10,552,429.46 × 4,758,023.55
  4. Step 4: Simplify right side
    7,045,075.41x = 50,208,707,880,393.79
  5. Step 5: Solve for x
    x = 50,208,707,880,393.79/7,045,075.41
  6. Step 6: Final answer
    x = 7,126,780.76

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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.