Home / 7,293,614.22-10,065,793.68-4,031,065.98

Finding the Fourth Proportional to 7,293,614.22, 10,065,793.68 and 4,031,065.98

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Solution

The fourth proportional to 7,293,614.22, 10,065,793.68 and 4,031,065.98 is: 5,563,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,614.22 : 10,065,793.68 = 4,031,065.98 : x
  2. Step 2: Convert to fraction form
    7,293,614.22/10,065,793.68 = 4,031,065.98/x
  3. Step 3: Cross multiply
    7,293,614.22x = 10,065,793.68 × 4,031,065.98
  4. Step 4: Simplify right side
    7,293,614.22x = 40,575,878,465,147.01
  5. Step 5: Solve for x
    x = 40,575,878,465,147.01/7,293,614.22
  6. Step 6: Final answer
    x = 5,563,206.01

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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.