Home / 7,675,148.04-10,591,720.02-4,237,395.72

Finding the Fourth Proportional to 7,675,148.04, 10,591,720.02 and 4,237,395.72

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Solution

The fourth proportional to 7,675,148.04, 10,591,720.02 and 4,237,395.72 is: 5,847,614.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675,148.04 : 10,591,720.02 = 4,237,395.72 : x
  2. Step 2: Convert to fraction form
    7,675,148.04/10,591,720.02 = 4,237,395.72/x
  3. Step 3: Cross multiply
    7,675,148.04x = 10,591,720.02 × 4,237,395.72
  4. Step 4: Simplify right side
    7,675,148.04x = 44,881,309,080,186.31
  5. Step 5: Solve for x
    x = 44,881,309,080,186.31/7,675,148.04
  6. Step 6: Final answer
    x = 5,847,614.78

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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.