Home / 3,615,150.17-4,984,367.34-2,646,598.94

Finding the Fourth Proportional to 3,615,150.17, 4,984,367.34 and 2,646,598.94

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Solution

The fourth proportional to 3,615,150.17, 4,984,367.34 and 2,646,598.94 is: 3,648,982.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,150.17 : 4,984,367.34 = 2,646,598.94 : x
  2. Step 2: Convert to fraction form
    3,615,150.17/4,984,367.34 = 2,646,598.94/x
  3. Step 3: Cross multiply
    3,615,150.17x = 4,984,367.34 × 2,646,598.94
  4. Step 4: Simplify right side
    3,615,150.17x = 13,191,621,331,075.54
  5. Step 5: Solve for x
    x = 13,191,621,331,075.54/3,615,150.17
  6. Step 6: Final answer
    x = 3,648,982.95

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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.