Home / 3,506,621.20-5,259,931.80-3,364,903.60

Finding the Fourth Proportional to 3,506,621.20, 5,259,931.80 and 3,364,903.60

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Solution

The fourth proportional to 3,506,621.20, 5,259,931.80 and 3,364,903.60 is: 5,047,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,621.20 : 5,259,931.80 = 3,364,903.60 : x
  2. Step 2: Convert to fraction form
    3,506,621.20/5,259,931.80 = 3,364,903.60/x
  3. Step 3: Cross multiply
    3,506,621.20x = 5,259,931.80 × 3,364,903.60
  4. Step 4: Simplify right side
    3,506,621.20x = 17,699,163,449,574.48
  5. Step 5: Solve for x
    x = 17,699,163,449,574.48/3,506,621.20
  6. Step 6: Final answer
    x = 5,047,355.40

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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.