Home / 7,500,222.88-10,349,770.14-4,402,871.98

Finding the Fourth Proportional to 7,500,222.88, 10,349,770.14 and 4,402,871.98

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Solution

The fourth proportional to 7,500,222.88, 10,349,770.14 and 4,402,871.98 is: 6,075,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,222.88 : 10,349,770.14 = 4,402,871.98 : x
  2. Step 2: Convert to fraction form
    7,500,222.88/10,349,770.14 = 4,402,871.98/x
  3. Step 3: Cross multiply
    7,500,222.88x = 10,349,770.14 × 4,402,871.98
  4. Step 4: Simplify right side
    7,500,222.88x = 45,568,712,948,846.69
  5. Step 5: Solve for x
    x = 45,568,712,948,846.69/7,500,222.88
  6. Step 6: Final answer
    x = 6,075,647.84

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1.5x scale

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.